Convert GIF to JPEG XL
Free, unlimited GIF to JPEG XL conversion that runs entirely inside your browser. No upload, no sign-up, no watermark.
Convert your GIF files to JPEG XL
or drop them here, or paste with Ctrl+V · files never leave your device
Settings
Nothing queued yet. Add as many files as you like — everything runs on your own device.
Nothing is uploaded
Conversion runs in your browser. Your files never touch a server, so there is no copy of them to leak.
No sign-up, no watermark
No account, no email, no daily limit, and nothing stamped across your image.
Batch and folders
Drop a hundred files at once and download the results as a single ZIP.
Works offline
Once this page has loaded you can disconnect entirely and it still works.
This converter turns GIF images into JPEG XL files without uploading anything. The conversion runs inside this page using your own device's processor, so your photos never leave your computer — there is no server copy to worry about, no queue to wait in, and no limit on how many files you convert.
GIF is a 256-colour format from 1987 that survives almost entirely because it animates and pastes anywhere. Universal, and the only animated format that works everywhere. JPEG XL, by contrast, safari supports it; Chrome and Firefox currently do not ship it by default. Treat it as a storage format, not a sharing one.
How to convert GIF to JPEG XL
- Add your GIF files. Drag them onto the box above, click to browse, or paste an image straight from your clipboard. You can add as many at once as you like.
- Adjust the settings if you need to. The defaults suit most images. Raise the quality slider if the image contains text or flat colour.
- Download the JPEG XL file. Each file gets its own download button as soon as it finishes, and you can pull the whole batch down as a single ZIP.
What changes when you convert GIF to JPEG XL
Every format conversion involves trade-offs, and vague tools hide them. Here is exactly what happens to your image in this particular conversion.
- Transparency is preserved: both GIF and JPEG XL carry a full alpha channel.
- GIF is lossless and JPEG XL is lossy, so this conversion discards some detail permanently. At the default quality the difference is invisible on photographs, but flat colour, screenshots and text will show faint halos — keep the quality high for those.
- JPEG XL is not yet decoded by Chrome or Firefox by default. It is an excellent archival format, but do not use it for images you need to send to other people or put on a website.
About GIF (Graphics Interchange Format)
GIF is a 256-colour format from 1987 that survives almost entirely because it animates and pastes anywhere.
Where you probably got it: Memes, reaction images, simple animations and old web graphics.
Strengths
- Animation that plays inline in email, chat and ancient software alike
- Single-colour transparency
- Understood by essentially every piece of software on earth
Limitations
- Hard limit of 256 colours per frame — photographs come out banded
- Very inefficient file sizes compared with modern formats
- Transparency is on/off only, so edges look jagged
About JPEG XL
JPEG XL is a next-generation format designed to replace JPEG, with better compression and a truly lossless mode.
Support: Safari supports it; Chrome and Firefox currently do not ship it by default. Treat it as a storage format, not a sharing one.
Strengths
- Beats JPG substantially at every quality level
- Can losslessly recompress existing JPGs about 20% smaller
- Supports HDR, wide gamut, high bit depth and progressive decoding
Limitations
- Browser support is still limited and contested
- Very little support in consumer software
- Files you produce today may not open on someone else’s machine
Is it safe to convert GIF online?
Here, yes — and you can check rather than trust. Open your browser’s developer tools, switch to the Network tab and convert a GIF file: no request carrying your image is made. Disconnect from the internet after this page has loaded and the converter still works, which would be impossible if a server were doing the conversion.
That is worth verifying wherever you convert, because most online converters do upload, and GIF files are so often personal photos and documents people would not hand to a stranger. Once a file is on somebody else’s server you are relying on a privacy policy rather than on anything you can observe. We wrote up how to tell a safe converter from a risky one in more detail.
Frequently asked questions
How do I convert GIF to JPEG XL?
Drag your GIF file onto the box above, or click it to browse. The conversion starts immediately in your browser and the JPEG XL download appears within a second or two for most images. You can drop in a whole folder of files at once and download them together as a ZIP.
Are my GIF files uploaded to a server?
No. The conversion happens locally in your browser, so your files are never transmitted anywhere — the tool even works with the network disconnected once the page has loaded. That is also why there is no file size or file count limit: nothing costs us anything per conversion. The practical ceiling is your own device's memory, which on a phone means very large images may fail.
Will converting GIF to JPEG XL reduce the quality?
Slightly, by design. JPEG XL is a lossy format, so it approximates the image to save space. At the default quality setting the loss is invisible on photographs; on screenshots and text you may see faint halos, so raise the quality slider or choose PNG instead.
What is the difference between GIF and JPEG XL?
GIF is a 256-colour format from 1987 that survives almost entirely because it animates and pastes anywhere. JPEG XL is a next-generation format designed to replace JPEG, with better compression and a truly lossless mode. In practice the choice comes down to compatibility: universal, and the only animated format that works everywhere. Meanwhile safari supports it; Chrome and Firefox currently do not ship it by default. Treat it as a storage format, not a sharing one.