SVGO optimisation tables, React component generation pipelines, colour theming patterns, generative-art recipes, and web-performance benchmarks — in-depth references for every SVG workflow.
SVG is the only image format that is also code — XML you can read, diff, animate, and optimise. That cuts both ways: a logo exported from a design tool can carry editor metadata, redundant precision, and hidden elements that double or triple its byte size, and the same path data that makes SVG scalable can balloon a file with thousands of unnecessary nodes. These guides cover the whole lifecycle — shrinking files with SVGO/SVGOMG and path simplification, converting SVGs into React/JSX components, theming with CSS variables, generating art programmatically, and getting it all to render fast on the web.
Every tool runs entirely in your browser — your SVGs are never uploaded. Browse by category below, or jump straight to the most in-depth references at the top.
References with full configuration tables, real byte benchmarks, and edge-case coverage.
Paste raw SVG markup and get a ready-to-paste React functional component. The converter renames class, xlink:href, stroke-width and ~30 other SVG attributes to JSX, spreads {...props}, wires className, and can emit .tsx with React.SVGProps typing. Free, single-file, runs in your browser.
Open referenceInline JSX component, @svgr import, <img src>, or CSS background — four ways to ship an SVG in React/Next.js, compared on theming, animation, bundle cost, caching, and a11y. Includes the exact case where the JAD svg-to-jsx converter is the right call and where it isn't.
Open referenceConvert a whole folder of SVG icons to React components without clicking through a single-file tool. Use the JAD runner (engine-mode, files never leave your machine), @svgr/cli, or a Node script — with the exact JAD API contract, the two real options, and the manual-fix steps the converter skips.
Open referenceA production icon system in Next.js App Router: Figma export, clean-up, JSX conversion with typed SVGProps, Server-Component-safe icons, currentColor theming, and the two converter gaps (inline styles, duplicate ids) you must design around. Grounded in what the JAD converter actually does.
Open referenceFix the real failures when converting SVG to React JSX: the style-string crash, filter attributes React doesn't recognise, duplicate clipPath/gradient ids, invalid component names, kept xmlns warnings, and 'looks fine in HTML, breaks in React'. Each diagnosis matches what the JAD converter actually does.
Open referenceTransform colourful SVG icons and illustrations to one fill colour or grayscale. Single mode repaints every fill/stroke/stop-color attribute; grayscale uses the 0.299R + 0.587G + 0.114B luminance formula. Runs in the browser, nothing uploaded. Pro tier.
Open referenceStep-by-step guide to minifying SVG files in your browser. The JAD minifier strips XML comments, inter-tag whitespace, the XML declaration, editor-only namespaces (dc/cc/rdf/sodipodi/inkscape), and empty attributes, then collapses empty elements — typically a 40–70% size cut with pixel-identical rendering. No upload, no SVGO install, one click.
Read guideRound SVG path and shape coordinates from 12.000039062500002 to 12 in your browser. A free tool with one slider (0–4 decimal places) that rewrites the d attribute plus cx/cy/x/y/r/rx/ry/x1/y1/x2/y2/width/height/points — no upload, no SVGO config.
Read guideRemove the <metadata>, <title>, <desc> elements and editor-specific root namespaces (Inkscape, Sodipodi, Adobe RDF) from SVG exports in your browser. Files never leave your device — and the tool tells you exactly what it does and does not touch.
Read guideScan an SVG for unreferenced gradients, clip-paths, symbols, filters, markers, and patterns, then strip the dead definitions in one in-browser pass. Reference detection matches url(#id) and (xlink:)href="#id" across the whole document. Pro tier, zero upload.
Read guideRemove redundant nodes from polyline SVG paths using the Ramer–Douglas–Peucker algorithm — fewer points, smaller files. Important: this tool simplifies pure `M`/`L` polyline paths only and leaves any path containing curve commands (C/S/Q/T/A) or H/V exactly as-is. Pro tier, runs in your browser.
Read guideDrop an SVG and read its raw, gzip, and estimated brotli transfer size in your browser. The gzip number comes from the real CompressionStream deflate-raw encoder plus an 18-byte gzip wrapper; the brotli figure is a fixed 18% estimate off that gzip number. No upload, no account, free tier up to 5 MB.
Read guidePaste raw SVG markup and get a ready-to-paste React functional component. The converter renames class, xlink:href, stroke-width and ~30 other SVG attributes to JSX, spreads {...props}, wires className, and can emit .tsx with React.SVGProps typing. Free, single-file, runs in your browser.
Read guideWrap a raw SVG in a Vue 3 `<script setup>` SFC or a Svelte component with typed props (size, color, class), a `Generated component` banner, and your chosen component name. The SVG markup is preserved verbatim — the converter does not rebind your fill/stroke or width/height to the props, so you wire them yourself. Developer tier, browser-only.
Read guideEncode an SVG as a URL-encoded CSS data URI and get a ready-to-paste `background-image` rule. The generator percent-encodes `% # < > &` and converts double-quoted SVG attributes to single quotes so the URI survives a stylesheet — output is smaller than base64 and works in every modern browser. Pro tier.
Read guideReplace hardcoded fill and stroke colours in an SVG with Tailwind's currentColor + fill-current so the icon inherits its colour from the parent text-* class. The default mode does a blanket currentColor swap; a CIE Lab palette mode (API/runner only) maps each colour to its nearest Tailwind class. Pro plan, runs in your browser.
Read guideTurn the <path> elements in an SVG into ctx.beginPath(), ctx.moveTo(), ctx.lineTo(), ctx.bezierCurveTo() and ctx.quadraticCurveTo() Canvas 2D calls, wrapped in one exported draw<Name>(ctx) function. Path-only; runs in your browser on the Developer plan.
Read guideEncode any SVG to standard RFC 4648 Base64 in your browser, with an optional `data:image/svg+xml;base64,` prefix for img src and CSS. One checkbox, no line breaks, nothing uploaded — free up to 5 MB.
Read guideSwap one or more hex colours across an entire SVG in a single pass. The Global Hex Swapper does a literal case-insensitive find-and-replace on the SVG text — fill, stroke, stop-color, flood-color, and inline styles all update at once. Pro tier; one file (or pasted source) per run.
Read guideSwap the hardcoded hex colours in an SVG for CSS custom properties like `var(--brand-primary)` so the icon re-themes from your stylesheet without re-exporting. Map specific hexes to your own variable names, or leave the map empty to auto-assign sequential `--svg-color-N` variables to every detected colour. Runs in your browser; outputs one themeable SVG.
Read guideTransform colourful SVG icons and illustrations to one fill colour or grayscale. Single mode repaints every fill/stroke/stop-color attribute; grayscale uses the 0.299R + 0.587G + 0.114B luminance formula. Runs in the browser, nothing uploaded. Pro tier.
Read guideAdd a glow, blur, drop shadow, glassmorphism, or neomorphism effect to any SVG with one preset and one intensity slider. The effect is embedded as a native SVG filter in <defs>, so it renders even when the SVG is used as <img>. Pro tier.
Read guideBrowser tool that rewrites stroke-only SVG elements (path, rect, circle, ellipse, polygon, polyline, line) so the stroke colour becomes the fill and the stroke attributes are dropped. It is an attribute rewrite — not a geometric stroke-expansion / offset-path operation — so it does not widen thin lines or outline open paths. Developer-tier, no upload, no options.
Read guideRepair a missing or wrong SVG viewBox in your browser. The tool reads the numeric coordinates of every rect, circle, ellipse, line, polygon, polyline and path, computes a bounding box, writes a fresh viewBox, drops absolute width/height and adds preserveAspectRatio='xMidYMid meet' so the SVG scales cleanly. One optional padding slider, nothing to install.
Read guideMirror an SVG icon horizontally for right-to-left languages like Arabic, Hebrew, Farsi and Urdu. The tool wraps your icon in a single scale(-1,1) group inside its existing viewBox — colours, gradients and masks pass through untouched, no path data is rewritten by hand.
Read guideTurn one SVG into a complete favicon ZIP: a real multi-resolution favicon.ico (16/32/48), thirteen PNG sizes from 16 up to 512, an apple-touch-icon, a manifest.json, and a copy-paste HTML link block — generated in your browser, no upload.
Read guideMerge multiple SVG icon files into one inline `<symbol>` sprite in the browser. Drop your icons, set a symbol-id prefix, and download a single sprite.svg you reference with `<use href="#icon-...">`. No upload, no rename UI required — IDs come from your file names.
Read guideTurn one square SVG into a ZIP of every iOS and Android launcher icon: an Xcode AppIcon.appiconset (13 PNG sizes + Contents.json), five Android mipmap densities, and a 512px Play Store icon. Runs in your browser via Canvas — nothing is uploaded.
Read guideConvert an SVG shape's first path into a CSS clip-path: polygon() value with percentage coordinates. Paste or upload an SVG, get a ready-to-paste polygon() that scales with any element size. Polyline shapes convert exactly; curves contribute only their endpoints.
Read guideOutline the <text> elements inside an SVG to font-independent <path> data, in the browser, free. Supply a public TTF/OTF/WOFF font URL; each <text> becomes one <path> with the original fill and an aria-label. No upload, no font picker, no server.
Read guideWrap any SVG in a fluid, layout-shift-free HTML container with the correct aspect ratio using the CSS aspect-ratio property. Reads your viewBox, strips fixed dimensions, and pastes anywhere.
Read guideGenerate smooth, organic SVG blob shapes for backgrounds, decorative accents, and hero sections. Adjust the number of anchor points and the fill colour, then copy clean SVG or download blob.svg. Runs entirely in your browser.
Read guideGenerate a single-path SVG wave divider for landing-page section separators. Tune amplitude, frequency, height, and one fill colour, flip vertically, then copy the inline SVG or download a standalone file. Browser-side, free tier, no upload.
Read guideTurn any single SVG motif into a seamlessly tiling background built on SVG's native <pattern> element. The tool strips your icon's outer <svg> wrapper, drops the inner shapes into a userSpaceOnUse pattern, and outputs a ready-to-use 300x300 preview SVG. Control tile size, spacing, rotation, and an optional solid background colour — no Photoshop offset-filter dance, no manual seam-matching.
Read guideGenerate low-poly SVG backgrounds and hero textures from a colour palette. Set point density and dimensions, pick four palette swatches, and export a Delaunay-triangulated SVG. Free tier, no upload, no sign-in.
Read guideGenerate QR codes as SVG files that scale to any size without pixelation. Free, in-browser, with custom colours, four error-correction levels, and a 64–1024px module size. Encode any URL or text.
Read guideAn honest comparison of browser SVG optimisers. JAD's minifier runs a fixed set of safe text transforms (comments, whitespace, editor namespaces, empty tags) with no risk of altering rendering — where SVGOMG/SVGO expose dozens of plugins that can shift geometry. See where each fits, and which JAD sibling tools cover the deeper plugins.
Read guideWhere Figma's 12.000039062500002 coordinates come from, why no screen can render that precision, how rounding maps to pixel error at real display sizes, and how to pick a safe decimal-places value — illustrated with a tool that rounds path data in the browser.
Read guideSVG is plain text, so a published file can disclose your design tool, its version, layer and document names, and occasionally an author or file path. Learn exactly what leaks, how attackers and competitors read it, and what the in-browser Metadata Scrubber can and cannot clean.
Read guideLearn how SVG defs, symbols, clipPaths, gradients, filters, and markers work, why design tools generate so many, and exactly how id references (url(#id) and href="#id") decide which definitions are live or dead.
Read guideCompare gzip and brotli for SVG: real algorithm differences, server and CDN support, the CPU-vs-ratio trade-off, and how the JAD estimator models each. Honest about what the estimator measures (real gzip) versus estimates (brotli as a flat 18% off gzip).
Read guideInline JSX component, @svgr import, <img src>, or CSS background — four ways to ship an SVG in React/Next.js, compared on theming, animation, bundle cost, caching, and a11y. Includes the exact case where the JAD svg-to-jsx converter is the right call and where it isn't.
Read guideCompare how Vue 3 and Svelte wrap SVG icons — the exact component shapes this converter emits, prop conventions (class vs className), runtime cost, theming, and which to pick for a large icon system in 2026.
Read guideA decision guide for inlining SVG as a CSS data URI versus linking an external `.svg`. Covers HTTP request count, independent caching, stylesheet bloat, HTTP/2 multiplexing, and the encoding overhead — with the rules that decide which approach is faster for icons, hero backgrounds, and large illustrations.
Read guideCompare two ways to make SVG icons themeable: Tailwind's currentColor + fill-current (one shared colour, inherited from text-*) versus CSS custom properties (independent per-colour control). Includes which JAD tool produces each and how each behaves with multi-colour icons, dark mode, and img embedding.
Read guideWhen SVG's DOM model becomes the bottleneck and Canvas's immediate-mode drawing wins — element-count crossovers, what each model costs, and how to migrate paths to Canvas code with the SVG Canvas Exporter (path-only, fill/stroke only).
Read guideA decision guide for SVG encoding: when Base64 is the right call (JSON, React Native, email, PDF libs) and when percent-encoding or an external file performs better. Grounded in what the JAD encoder actually emits.
Read guideCompare baking new hex values into an SVG (the Hex Swapper) with injecting CSS custom properties (the CSS Variable Injector). Understand which is right for static rebrands versus runtime theming, and where each tool's real behaviour helps or hurts.
Read guideA decision guide for choosing between hardcoded hex colours and `var(--name)` custom properties in SVG. Covers the inline-only requirement, per-colour parameterisation, gradient stops, the `currentColor` alternative, and the trade-offs for design systems and dark mode.
Read guideCompare grayscale and single-colour SVG conversion: the exact 0.299R + 0.587G + 0.114B luminance formula behind grayscale, when single colour reads better, which colour formats each mode can parse, and how to pick per use case.
Read guideCompare SVG's embedded filter primitives with the CSS filter and backdrop-filter properties: capability, where each renders, portability, and which one survives inside an <img>. Decide which approach fits each effect.
Read guideHow SVG strokes and fills differ at small and large sizes, why a stroke-width is the only thing keeping an open path visible, and exactly what the JAD stroke-to-fill tool changes (it moves stroke colour onto fill and deletes stroke attributes — it does not outline geometry).
Read guideHow the SVG viewBox actually works: the four numbers (min-x, min-y, width, height), how they map the user coordinate space onto the viewport, how preserveAspectRatio aligns and scales content, and why a wrong viewBox causes clipping or whitespace. Includes a tool that computes the correct viewBox from your artwork's real bounds.
Read guideDesign an SVG icon set that works in both LTR and RTL. Learn the three icon categories (mirror / keep / redesign), how Material Design and Apple HIG handle direction, and how a deterministic scale(-1,1) flip fits into a maintainable icon library.
Read guideICO, PNG, and SVG favicons compared on browser support, scaling, transparency, dark mode, and PWA fit — plus the multi-format strategy modern sites ship, and how Favicon Master emits all three from one SVG.
Read guideA grounded comparison of SVG `<symbol>` sprites and icon fonts (Font Awesome, Material Icons): HTTP requests, file size, accessibility, multi-colour support, and rendering. Includes a concrete migration path using JAD's Sprite Builder.
Read guideSide-by-side comparison of iOS and Android launcher-icon specs — required sizes, transparency rules, corner masking, adaptive icons, and the 1024px App Store icon — mapped to exactly what the JAD App Icon Generator emits and what you still have to do by hand.
Read guideA practical comparison of CSS clip-path and SVG/CSS masking: binary clipping vs alpha masking, soft edges, performance, and browser behaviour. Includes which JAD tool fits each job and why this generator outputs polygon() clips, not masks.
Read guideLive SVG <text> stays small, selectable, and accessible but depends on the font being present. Outlined <path> data renders identically everywhere but loses selectability. Compare size, accessibility, font dependency, and editability — and convert with the right tool.
Read guideCompare SVG embedding methods — inline SVG, img, object, CSS background, picture — for scaling, styling, accessibility, and animation. See which one the Responsive Wrapper emits and why.
Read guideAnimate SVG blobs with CSS keyframes, the CSS d property, GSAP MorphSVG, and Flubber.js. Why same-point-count paths morph cleanly, how to fake drift with transforms, and how to respect prefers-reduced-motion.
Read guideCompare SVG wave dividers, CSS gradients, clip-path angles, and borders for landing-page section breaks. Visual character, implementation effort, paint vs compositor cost, and what each technique can and cannot do.
Read guideCompare the four real ways to make a repeating web background: SVG's native <pattern> element, a repeating SVG data URI in CSS background-image, CSS repeating-linear-gradient, and CSS conic-gradient. When each wins, what each costs, and how the JAD pattern tiler fits — it builds the <pattern>-based option for you.
Read guideHow the JAD generator builds low-poly art with Bowyer-Watson Delaunay triangulation: super-triangle, circumcircle test, edge removal, and the exact colouring rule it uses for each triangle.
Read guideCompare SVG and raster (PNG/JPEG) QR codes for print, web, and large format: scale behaviour, file size, contrast, and when raster still wins. Includes how JAD's vector generator works.
Read guideWire SVG minification into CI so every committed asset is optimised automatically. Use the JAD runner (files stay local) or the SVGO CLI in GitHub Actions. Covers the GET /api/v1/tools/svg-pro-minifier schema, the runner's 127.0.0.1:9789 /v1/tools endpoint, idempotent output for clean diffs, and a fail-the-build size budget.
Read guideRound path coordinates across an entire icon set without hand-editing files. How the JAD runner-backed API exposes the decimalPlaces schema, why uploads never hit JAD servers, and how it compares to an SVGO convertPathData config in your build.
Read guideStrip author records, editor fingerprints, and layer/document names from whole icon libraries on a schedule. Because the scrubber needs the browser DOM, automation runs through a paired @jadapps/runner on your own machine — JAD's API never receives uploads. Here is the accurate pipeline.
Read guideClean unreferenced gradients, clipPaths, filters, and symbols across many SVGs by driving the JAD desktop runner per file. The defs purger needs a DOM, so it runs browser-side or in the runner — not a stateless cloud API. Real automation patterns inside.
Read guideScript the RDP path simplifier across many SVGs using the @jadapps/runner on localhost — files never leave your machine. Honest account of the real API: a schema endpoint plus a runner-only run endpoint. No cloud upload, no ZIP-batch endpoint.
Read guideEstimate gzip (and heuristic brotli) sizes for many SVGs in a build pipeline. JAD's API is upload-free: GET the schema, then run the transform on a paired @jadapps/runner on localhost so files never leave your network. Enforce size budgets in CI.
Read guideConvert a whole folder of SVG icons to React components without clicking through a single-file tool. Use the JAD runner (engine-mode, files never leave your machine), @svgr/cli, or a Node script — with the exact JAD API contract, the two real options, and the manual-fix steps the converter skips.
Read guideDrive the SVG-to-Vue/Svelte converter from a script: read the tool schema from GET /api/v1/tools/svg-to-vue-svelte, then run each icon locally through the paired @jadapps/runner. The endpoint is upload-free — your SVGs never reach JAD's servers. Loop one file at a time to build a multi-framework icon package.
Read guideHow to turn many SVG files into CSS data-URI rules in a repeatable way — via a paired @jadapps/runner, a PostCSS plugin like postcss-inline-svg, or a small build script. Covers what the JAD tool does per file, why the public API is upload-free, and how to keep generated CSS out of version control.
Read guideConvert an icon library to Tailwind-ready SVG at scale. The JAD API never accepts uploads — it returns the tool schema and you dispatch each SVG to a paired local @jadapps/runner, which runs the same currentColor (current) or CIE Lab palette transform on your own machine. Covers the real endpoints, the only real option, and a loop over a folder.
Read guideHow to drive SVG-to-Canvas conversion from a pipeline: the upload-free JAD API, the local @jadapps/runner (headless-browser execution for this tool), per-tier batch/file limits, and the exact draw<Name>(ctx) ES-module output it produces.
Read guideBatch-encode a folder of SVGs to Base64 for JSON manifests, PDF generation, and mobile bundles — with copy-paste Node/Deno snippets and the JAD runner workflow. Matches the byte output of the web tool exactly.
Read guideDrive the SVG Hex Swapper programmatically through JAD's runner-backed API. Fetch the colorPairs schema, build a payload, and dispatch swaps to your local @jadapps/runner so SVG content never leaves your machine. Real endpoints, real rate limits, real behaviour.
Read guideInject `var(--name)` custom properties into a whole SVG icon library programmatically. The schema lives at `GET /api/v1/tools/svg-css-variable-injector`; you pass a `variableMap` of `#hex:--varName` pairs and execute through a local @jadapps/runner so artwork never leaves your network. Includes a Style-Dictionary-style mapping example.
Read guideConvert whole SVG icon libraries to single colour or grayscale through the JAD runner. Real schema endpoint, the two options (monochromeMode + monochromeColor), local-runner execution model, and tier batch limits. No uploads to JAD servers.
Read guideApply the same glow, shadow, or blur preset across an entire icon set by scripting the SVG Filter Injector — one preset and intensity per pass, deterministic output, and Pro batch limits up to 100 files. No magic batch endpoint required.
Read guideThe JAD stroke-to-fill tool is browser-only (not server-safe) and processes one file at a time, so there is no JSON REST batch endpoint. This guide explains the real automation options — the @jadapps/runner headless path and an editor-based CLI for true outlining — and exactly what the tool does to each element.
Read guideNormalize viewBox attributes across an entire icon library without uploading anything. The browser tool is single-file; for folders, pair the @jadapps/runner and POST each SVG to localhost. Includes a Node script that walks a directory, calls the local runner, and writes *-viewbox-fixed.svg files.
Read guideAutomate RTL mirror generation across a whole icon library. JAD's API never accepts uploads — you pair the @jadapps/runner and call it on localhost, so icons never leave your machine. Includes the real runner workflow, the deterministic flip behaviour, and an idempotent build script.
Read guideRegenerate your favicon package whenever the brand SVG changes — using the JAD local runner, not a cloud API. How the runner-builtin path works, why Favicon Master is browser/runner-only, and the hash-on-change pattern for CI.
Read guideAutomate SVG `<symbol>` sprite generation in Vite, Webpack, and Next.js, and dispatch JAD's Sprite Builder through the @jadapps/runner from CI — combine icons at build time so production ships one sprite instead of N icon requests.
Read guideWire SVG-to-app-icon generation into a CI/CD pipeline using the JAD runner. Regenerate the full iOS AppIcon.appiconset and Android mipmaps from a single brand SVG whenever the mark changes — runner-backed, nothing uploaded to JAD servers.
Read guideGenerate clip-path: polygon() values for a whole library of SVG shapes by driving the JAD runner (@jadapps/runner) in engine mode. The public API never accepts uploads — the runner processes files locally and returns CSS you write to a constants file.
Read guideOutline the <text> in many SVGs without a public API. The JAD converter is a browser tool that takes one SVG plus one font URL at a time. This guide shows the realistic batch patterns: per-file runs, a shared font URL, and how to stage product labels and badges.
Read guideWrap a whole folder of SVGs in responsive aspect-ratio containers by scripting the JAD Responsive Wrapper engine. Honest guide: one SVG per run, inline HTML output, no built-in folder mode.
Read guideGenerate a consistent library of organic SVG blobs at scale through the JAD runner. Loop over blobPoints, blobColor, and blobSmoothing, commit the SVGs, and build a reusable component set.
Read guideGenerate many wave-divider SVG variants for different sections, colours, and breakpoints. How JAD's upload-free API and local @jadapps/runner actually work, the real option schema, and a build-step loop for Next.js or any static site.
Read guideGenerate a consistent library of SVG <pattern> backgrounds programmatically. The JAD pattern tiler is exposed through the runner-backed API: the public /api/v1 endpoint is upload-free and returns pairing instructions, while a paired @jadapps/runner on localhost runs the same engine and tiles your motifs without files leaving your network. Includes the real option schema, validation rules, and tier limits.
Read guideGenerate many low-poly SVG backgrounds programmatically. svg-polygon-gen is server-safe, so it runs via the paired @jadapps/runner's engine endpoint — with one honest caveat: there is no seed, so each call is unique, not reproducible.
Read guideGenerate many SVG QR codes from a CSV or list using JAD's runner-backed engine. The honest model: one code per call, looped locally — no cloud uploads, no fictional batch endpoint.
Read guideProduct pages load dozens of SVG icons — payment badges, trust seals, category and UI glyphs — and unoptimised exports add avoidable KB to LCP and parse time. Minify them in-browser (strip comments, whitespace, editor namespaces, empty tags) for a 40–70% raw cut, then bundle into a sprite. No design change, no upload.
Read guideOver-precise SVG coordinates inflate inline HTML and asset payloads with digits no screen renders. How rounding path data lowers transfer size, compresses better with gzip/brotli, and contributes to LCP and Lighthouse — with realistic expectations, not hype.
Read guideDesigner-to-developer SVG handoffs arrive bloated with editor metadata, namespaces, and a generator comment. Here is the exact, accurate cleanup: what the in-browser Metadata Scrubber removes, what it deliberately leaves, and which sibling tool finishes the job before the icon enters your codebase.
Read guideDesign-system icon libraries accumulate unreferenced gradients, clipPaths, and symbols across iterations. Audit, purge, and gate them at scale — using a defs-reference scan that keeps only what url(#id) and href="#id" actually point at.
Read guideComplex SVG paths raise per-frame cost in CSS, SMIL, and JS-driven animations. Learn how RDP polyline simplification helps — and the crucial limit: this tool only thins `M`/`L` polyline paths and leaves Bézier curves untouched, so it won't reduce control points on curve-based animated icons.
Read guideLayer content-level cleanup (metadata scrub, precision tuning, minify) with transport compression (gzip/brotli) for the smallest SVG transfer sizes. Use the JAD estimator to measure each layer's real gzip impact and verify on the wire.
Read guideA production icon system in Next.js App Router: Figma export, clean-up, JSX conversion with typed SVGProps, Server-Component-safe icons, currentColor theming, and the two converter gaps (inline styles, duplicate ids) you must design around. Grounded in what the JAD converter actually does.
Read guideBuild a production Vue 3 icon library: export and clean SVGs from Figma, wrap each one in a `<script setup>` SFC with this converter, wire the size/color props yourself (the tool declares but doesn't bind them), and publish a tree-shakeable Nuxt-friendly package.
Read guideExternal image blocking hides email logos until recipients click 'Show images'. Data URIs embed the asset inline so it renders immediately — but SVG support in email is patchy. This guide covers where SVG data URIs actually work, the PNG fallback for Outlook, and how to keep the encoded payload small.
Read guideBuild an icon library whose SVGs respond to Tailwind text-* colour, w-*/h-* sizing, and dark:text-* utilities with zero runtime. Covers designing for currentColor, converting with svg-to-tailwind, viewBox-only sizing, and where the single-colour model ends and CSS variables begin.
Read guideDesign game shapes as SVG paths, render them in a Canvas game loop as draw<Name>(ctx) functions. What converts cleanly (paths + fill/stroke), what you hand-roll (transforms, arcs, text, hit-testing), and how to use the geometry for collision.
Read guideLegacy CMS platforms, email builders, and older APIs often can't reference external SVGs. Base64 makes an SVG a self-contained string any text field can hold — with the sanitiser, field-length, and rendering gotchas spelled out.
Read guideIcon libraries drift: near-duplicate brand blues, legacy hex from old rebrands, one-off tweaks. Use the Hex Swapper to snap each off-brand hex to your exact token value — one literal, case-insensitive find-and-replace per colour. Understand what it can and can't catch.
Read guideMake inline SVG icons switch between light and dark themes with zero JavaScript by injecting `var(--name)` custom properties and declaring light/dark values in CSS. Covers `prefers-color-scheme`, a manual `[data-theme]` toggle, Tailwind's `.dark` class, and the inline-SVG requirement.
Read guideConvert web-colour SVGs to clean single-ink black for print: how the monochrome converter repaints fills, what it cannot do (CMYK, stroke expansion, transparency flattening), and which sibling tools to chain for a press-ready asset.
Read guideApply glassmorphism and neomorphism looks to SVG icons with native filter primitives — feGaussianBlur + saturate for glass, dual light/dark feDropShadow for soft-UI depth. Honest about what SVG can and cannot do versus CSS backdrop-filter.
Read guideIcon-font generators (Icomoon, Fontello, svgtofont) need closed filled paths. The JAD stroke-to-fill tool only moves stroke colour onto fill and deletes stroke attributes — it does not outline open paths, so it is not a substitute for true stroke expansion in this pipeline. Here's where it fits and where it doesn't.
Read guideHow major design systems standardize icon viewBox (Material 24, Heroicons 24/20, Lucide/Feather 24, Bootstrap 16) and how to align your own set. Covers the trade-off between a fixed grid and content-tight cropping, and shows where the auto-fit ViewBox Fixer helps and where it hurts.
Read guideBuild an RTL-aware SVG icon system for apps targeting Arabic, Hebrew, Persian and Urdu. Folder architecture, a locale-aware loader, and a deterministic scale(-1,1) flip that keeps pre-generated variants reproducible — across web, React Native and Flutter.
Read guideHow favicons affect search appearance, PWA installability, and clean server logs — plus the practical setup: root placement, cache headers, the manifest, and what a single-SVG generator does and doesn't give you.
Read guideMeasure and optimise SVG `<symbol>` sprite delivery: inline vs external trade-offs, HTTP/2 reality, immutable CDN caching, critical-icon inlining, and the Core Web Vitals (LCP/CLS) impact — grounded in what JAD's Sprite Builder actually outputs.
Read guideDesign an app icon that reads at 20px and shines at 1024px: composition, palette, contrast, and small-size testing — plus exactly how to take the finished SVG into iOS and Android assets, and the design constraints the generator imposes (square, no rounding, alpha preserved).
Read guideBuild angled, diagonal, and chevron hero sections with CSS clip-path: polygon(). Ready-to-use values, content-overlap and matching-edge techniques, and how to generate custom hero shapes from an SVG — with honest notes on what polygon() can and cannot do.
Read guideOutlining a logo or headline SVG's <text> to <path> removes a render-blocking font request, eliminates FOUT, and cuts CLS from font-metric swaps. Apply it surgically to identity assets — never to body copy — and measure the Web Vitals impact.
Read guideMake SVGs behave on mobile: kill layout shift with an aspect-ratio box, keep file size small, size touch targets, and avoid the iOS 300x150 sizing bug. Grounded in what the JAD wrapper actually does.
Read guideHow SaaS and creative brands use SVG blobs as landing-page backgrounds. Opacity, blur, layering, sizing, and positioning — plus exactly which effects come from CSS, not the blob generator.
Read guideHow SaaS and startup landing pages use SVG wave dividers in 2026 — amplitude and frequency choices by industry, when waves work, when they look dated, and how to ship them with the single-path JAD generator (the real controls, honestly).
Read guideA practical strategy for adding SVG background patterns to a design system without hurting legibility: when a pattern helps versus distracts, how to token-name pattern surfaces, how the JAD pattern tiler fits the asset pipeline (it builds the <pattern> SVG from a motif), and the recolouring/theming steps it does not do.
Read guideWhere low-poly SVG backgrounds fit in 2026 web design, and how to make them look contemporary with the JAD generator's real controls — limited palettes, denser meshes, and CSS layering. No image tracing, no animation built in.
Read guideUse SVG QR codes that people actually scan: minimum print sizes, error-correction choices, contrast, call-to-action placement, and tracking — grounded in what the JAD generator really does.
Read guideComplete reference for the JAD SVG minifier: what the single fixed pass removes, what it deliberately leaves alone, accepted input (.svg file or pasted source), per-tier byte limits (5 MB free → 2 GB dev → unlimited), why it isn't SVGO, and how to fix output that looks wrong. Browser-only, no upload, no options.
Read guideStraight answers about the SVG Precision Tuner: the one slider it has (0–4 decimal places), exactly which coordinates it rounds, what it leaves alone (viewBox, transform, CSS), the file-size limits, and how to recover from over-rounding.
Read guideA reference for every kind of SVG metadata — RDF/Dublin-Core blocks, editor namespaces, accessibility title/desc, generator comments, and the XML prolog — with the source of each, whether to remove it, and exactly which JAD tool removes it. Accurate to the implementation: the scrubber clears elements and editor attributes, not comments or the prolog.
Read guideEvery edge case of the SVG Defs Purger grounded in how it works: a document-only scan for url(#id) and href="#id". Covers external-CSS/JS false positives, id-less defs, the single-pass cascade limit, tier gates, and size limits.
Read guideReference for choosing the right RDP tolerance per SVG type and troubleshooting quality loss — grounded in what the tool actually does: one tolerance slider (0.1–5.0), polyline-only (`M`/`L`) simplification, curve and H/V paths preserved unchanged.
Read guideReference for SVG compression ratios: expected gzip/brotli savings by SVG type, why some SVGs compress poorly, and concrete tips to improve compressibility. Measure each ratio with the JAD estimator's real gzip number.
Read guideFix the real failures when converting SVG to React JSX: the style-string crash, filter attributes React doesn't recognise, duplicate clipPath/gradient ids, invalid component names, kept xmlns warnings, and 'looks fine in HTML, breaks in React'. Each diagnosis matches what the JAD converter actually does.
Read guideExact reference for the Vue 3 SFC and Svelte component output of the JAD converter: the leading banner, the props (size, color, class/className), what's preserved verbatim, what's stripped, and the binding the tool does NOT do — so you know precisely what you're integrating.
Read guideA reference for SVG data URIs in CSS and HTML: the MIME type that must be `image/svg+xml`, the characters that must be escaped (`# < > & %`), why Firefox is stricter than Chrome, and the most common reasons a data URI silently fails to render.
Read guideReference for theming SVG with Tailwind: what fill-current/stroke-current/text-* actually do, why an icon won't recolour, the purge/safelist gotcha, img-embedding limits, and exactly what svg-to-tailwind does (and doesn't) rewrite. Grounded in the tool's real behaviour.
Read guideReference for the Canvas 2D methods the SVG Canvas Exporter actually emits — the exact path-command mapping, the stateful fillStyle/strokeStyle model, browser support, and where exported output differs from the SVG.
Read guideThe real numbers behind SVG Base64: why it's ~33%, why the prefix pushes the metric higher, per-tier input caps, and how to minimise the bloat before encoding. No invented options.
Read guideA precise reference for what the Hex Swapper matches: it expands 3-digit hex, then does a case-insensitive literal string replace. It does NOT convert between hex, rgb(), hsl(), or named colours. Know the exact matching rules and the format traps before you run a swap.
Read guideA reference for getting `var(--name)` colours to resolve inside SVG: the inline-SVG requirement, cascade and inheritance rules, presentation-attribute pitfalls, why a mapped colour sometimes isn't replaced, and what this injector does and does not output.
Read guideReference for the SVG Monochrome Converter: the exact attributes it rewrites, the BT.601 grayscale formula, which colour formats grayscale can parse, what it skips, and how to troubleshoot 'it didn't all convert'.
Read guideA focused compatibility reference for the SVG filter primitives the injector actually emits — feGaussianBlur, feDropShadow, feMerge, feColorMatrix — with cross-engine notes, clipping pitfalls, and CSS fallbacks for older targets.
Read guideAn accurate reference for the JAD stroke-to-fill tool's behaviour: it copies stroke colour onto fill for stroke-only elements and removes stroke attributes — it does NOT geometrically expand strokes, so there are no miter-join or curve-precision questions. Here's what really happens, and where to go for true outlining.
Read guideExactly how the ViewBox Fixer behaves on tricky inputs: missing viewBox, negative origins, fractional bounds, curves, arcs, relative paths, transforms, text/raster-only files, and zero-size boxes. Grounded in the real algorithm — it computes the box from raw element coordinates and ignores transforms.
Read guideA practical reference for RTL icon classification: which icons to mirror, which to keep, and which to redesign — aligned with Material Design and Apple HIG. Plus exactly how JAD's flip works so you flip the right ones correctly.
Read guideEvery favicon size and format, mapped to where it's requested: the 13 sizes a single-SVG generator emits, the 16/32/48 ICO frames, the 180px Apple touch icon, the 192/512 PWA icons, and the link tags that bind them.
Read guideA precise reference for consuming sprites with `<use>`: `href` vs deprecated `xlink:href`, inline vs external scope (CORS, CSS reach), accessibility patterns, and the browser quirks you'll actually hit — matched to what JAD's Sprite Builder outputs.
Read guideExact app-icon size and format reference for what the JAD App Icon Generator emits: 13 iOS PNG sizes with a Contents.json, five Android mipmap densities, and a 512px Play Store icon — plus the layout, idiom assignment, and what is not produced (macOS/watchOS/Windows, adaptive layers).
Read guideA 2026 reference for clip-path browser support: polygon(), circle(), ellipse(), inset() are universal in evergreen browsers; path() lags slightly. Includes @supports fallback patterns, prefix notes, and what this generator's polygon() output needs.
Read guideExactly what JAD's font-to-path converter supports: TTF/OTF/WOFF via a public URL (not WOFF2), single-color outline glyphs only, no OpenType-feature toggles, no bidi shaping, no text-anchor/tspan layout. The honest reference before you convert.
Read guideReference for the CSS aspect-ratio property behind SVG responsive wrappers: browser support, how SVG viewBox supplies the intrinsic ratio, and the legacy padding-bottom fallback you add by hand.
Read guideReference for SVG blob performance: GPU cost of CSS blur, compositor-layer promotion, paint budget on scroll, morph frame rates by point count, and prefers-reduced-motion patterns.
Read guideOptimize SVG wave dividers on mobile: realistic file sizes for the single-path output, the preserveAspectRatio behaviour that's already baked in, why animation cost is your CSS not the SVG, and how to minify the ~145-point path.
Read guideHow browsers render tiled SVG <pattern> backgrounds, why motif complexity (not pattern area) drives the cost, the practical data-URI size ceiling for CSS backgrounds, and how to keep large pattern surfaces fast. Grounded in what the JAD pattern tiler actually outputs: one <pattern> def painted across a 300x300 canvas.
Read guideReference for low-poly SVG quality vs performance: real point-density-to-triangle figures, file-size targets, paint cost of per-triangle DOM elements, and safe minification — grounded in what the JAD generator actually emits.
Read guideWhy SVG vs PNG doesn't change scanning, plus the contrast, module-size, quiet-zone, and colour rules that actually determine whether a QR code reads — grounded in the JAD generator's real output.
Read guideA reliable optimisation pass, roughly in the order that gives the biggest wins first:
viewBox and drop fixed width/height so the SVG scales cleanly in CSS.SVGO is the Node.js optimiser that does the work; SVGOMG is its web GUI, letting you toggle each optimisation and see the byte saving live. Our individual guides document the specific SVGO plugins and what each one safely removes.
Unoptimised design-tool exports commonly shrink 40–80% with no visible change — metadata removal and precision reduction do most of it, with path simplification adding more on node-heavy artwork.
<img>?Inline (or as a React component) when you need to style or animate the SVG with CSS/JS, or for tiny icons where a separate request isn't worth it. Use <img> or a CSS background for larger, static graphics you want the browser to cache separately.
All free, and nothing is uploaded — every SVG tool here runs in your browser using the DOM and Canvas APIs, so your files never leave your device.