SVG to JSX — Attribute Converter
Convert SVG attributes to JSX-compatible format: kebab-case to camelCase, class to className, and more.
How it works
- 1Paste or type your text in the input field
- 2Click "Convert" — processing happens in your browser
- 3Copy the result or download as a text file
What to do next
About SVG to JSX
SVG to JSX is a free, in-browser developer tool. Convert SVG attributes to JSX-compatible format: kebab-case to camelCase, class to className, and more. The page exposes a small surface — input, controls, output — so a first-time visitor can complete the job without reading documentation.
SVG to JSX runs on standard browser APIs — an open-source, well-audited engine that performs the developer utility natively in the browser. It accepts the formats listed in the upload area and produces output that opens in any standard developer viewer. Per-run input is capped at 0 MB.
The right moment to reach for SVG to JSX is when you have a focused developer utility job that fits inside a browser tab. Open the page, drop in the file or paste your input, choose the options that matter, and the tool returns the result.
SVG to JSX is structured so the question "where is my file processed?" has a single answer: in your browser tab. The engine, the controls, and the result panel are all on one page. Navigating away or closing the tab clears the page's memory the way it does for every other tab.
The 0 MB ceiling on input size is the only fixed limit. Output files are produced in standard formats that every common viewer recognises, and the tool runs the same way regardless of how many times you have used it during the session.
SVG to JSX sits in a small group of related tools. Useful neighbours include SVG to React Component, SVG Formatter, SVG Optimizer, and React Native StyleSheet Generator. They are designed to compose: the output of one is a sensible input to the next, so a multi-step task is usually a sequence of single-click operations.
SVG to JSX is shaped around the recurring needs of two audiences: site reliability engineers triaging logs, who use it as a quick utility between bigger tools, and frontend developers prepping fixtures, who use it as their primary way of getting the job done. Both groups get the same defaults and the same speed.
Output handling is intentionally boring: SVG to JSX produces a single output file and triggers your browser's standard "save" behaviour. If you have a default download folder configured, that is where it will land. There is no Favtoo-side history of jobs you have run.
SVG to JSX keeps the control set focused. Every option on the page is there because a real workflow needs it, and the defaults aim at the most common case so a first-time user can get the right output without changing any settings.
From a product perspective, SVG to JSX is one of the simplest possible expressions of "do one thing well." The catalog contains dozens of related tools that each handle a slightly different developer utility task, and every one is a separate page rather than a tab inside a larger app. That separation keeps each tool fast to load and easy to bookmark.
A few practical tips that experienced users of SVG to JSX pick up over time. First, keep your default browser updated — the engine relies on standard web APIs and newer browser versions are noticeably faster than ones from a few years ago. Second, close other heavy tabs before processing a large input; the engine shares CPU and memory with whatever else is open. Third, if you re-run the same kind of job often, your last-used settings are remembered for the rest of the tab session, so subsequent runs are essentially one click.
SVG to JSX runs as a regular web page, so there is no install step or permission grant before the first run. The page can be audited by viewing the source or by watching the developer-tools Network tab while a job runs.
If the result is not what you expected, the most common causes are easy to check. Confirm the input is under the 0 MB ceiling — files just above the cap fail silently because the engine refuses to allocate the buffer. Confirm the input is one of the supported formats. And if the page itself feels slow, try closing other heavy tabs to free up memory; the engine runs in your browser, so it competes for the same resources as everything else open.
If SVG to JSX solved your problem, sharing the page link with someone who has the same problem is the most useful thing you can do. The catalog grows mostly through word of mouth; visitors arriving through a recommendation tend to be the ones the tool serves best.
How it works
- 1Land on the SVG to JSX page. The tool is ready to use the moment the page renders.
- 2Select the developer file you want to process — drag-and-drop and the file picker both work.
- 3Adjust the options to match what you need. Sensible defaults cover the most common case, so you can usually skip this step.
- 4Click to start the job. The engine (standard browser APIs) processes the input in the page; you can watch the progress indicator until it completes.
- 5Download the result. The file is generated in your browser and saved through your normal download flow.
- 6Run additional jobs as needed. The same controls and defaults apply on every run.
Common use cases
- Format a noisy log line into something a teammate can read using SVG to JSX.
- Generate a quick fixture without leaving the browser.
- Pretty-print a minified blob during incident triage.
- Hash a string for a quick reproducibility check.
- Convert between data formats while wiring up an integration.
- Inspect a regex against a test string before committing it.
- Validate a config blob before pushing to staging.
- Compare two API responses to spot a regression.
FAQ
Which attributes are converted?
All common SVG kebab-case attributes like stroke-width, fill-opacity, font-size, clip-path, and more.
xmlns removal?
xmlns and xmlns:xlink attributes are removed as they are unnecessary in JSX.
Comments?
HTML comments are converted to JSX comment syntax {/* comment */}.
Private?
Yes — conversion runs locally.
React component?
For a complete component wrapper, use the SVG to React Component tool instead.
Style attributes?
Inline style strings need manual conversion to style objects for JSX.
Does SVG to JSX ask for any browser permissions?
SVG to JSX only needs the standard web platform — file picker access for the inputs you choose to load, and optionally clipboard access if you copy the result rather than downloading it. There is no microphone, camera, geolocation or background-permission request, because none of those are needed for the work the tool does.
Are jobs run with SVG to JSX stored anywhere?
Favtoo keeps no copy of your file because Favtoo never receives your file. SVG to JSX runs entirely in your browser, the input is held only in your tab's memory, and closing the tab discards it. There is no opt-in cloud history, no "recent jobs" panel synced to an account, and no server-side retention to configure — the architecture simply has nowhere for your file to be stored.
Is there a desktop version of SVG to JSX?
No installation is needed. SVG to JSX runs as a normal web page, with no browser extension, no native helper, and no separate desktop client to download. That is partly a privacy choice — extensions can request broad permissions, while a regular page is sandboxed by default — and partly a convenience one: you can use SVG to JSX on any computer you have temporary access to without leaving anything installed on it.
Is the source for SVG to JSX available?
SVG to JSX is a static page running an open-source engine in your browser, so a typical corporate firewall does not get in the way as long as it allows JavaScript to load from Favtoo. For teams that need to host it themselves on an internal network, the underlying engine (standard browser APIs) is open-source and can be packaged into a private build with the same behaviour. Reach out via the Contact page if that is something you are exploring.
Can I trust the output of SVG to JSX for important work?
SVG to JSX is built on standard browser APIs, which is the same class of engine used by professional developer utility pipelines. For deterministic operations, the output is byte-identical to what an equivalent CLI run would produce; for operations involving a codec or a model, the result is well within the range of what comparable tools generate. If you have a specific reference output you need to match, run a small test job first to confirm the configuration produces what you expect.
Which file formats does SVG to JSX accept?
The accepted formats are listed in the upload area on the tool itself. If your input is in a format that is not directly supported, convert it first using one of Favtoo's converter tools — every Favtoo converter outputs a file that is a clean input to the next tool in the chain.
Does SVG to JSX work on a phone or tablet?
SVG to JSX runs in any modern mobile browser — Safari, Chrome, Firefox and the in-app browsers in most messaging apps all support the underlying APIs. Performance depends on the device: a recent phone handles typical inputs nearly as fast as a laptop, while older devices may take a few seconds longer near the 0 MB ceiling. The interface lays out cleanly on small screens, so you do not need to pinch-zoom to see the controls.
Does SVG to JSX work with screen readers?
SVG to JSX uses native HTML controls wherever possible, which means keyboard navigation, focus rings, and screen-reader labels work the way the platform expects. The drop zone accepts files via the keyboard-accessible file picker as well as drag-and-drop, and result downloads use standard browser download flows. If you spot an accessibility gap, Favtoo treats it as a bug worth fixing.
Do I need a specific browser to use SVG to JSX?
SVG to JSX works in any modern browser released in the last few years — Chrome, Edge, Firefox, Safari, Brave, Arc and the major Chromium derivatives are all supported. The underlying engine relies on widely-supported web APIs, so there is nothing exotic to install. If you are on a very old browser version and the tool fails to load, updating to the latest release of your preferred browser is the only fix needed.