Convert JPEG XL to PNG — free, private, in your browser
Decoded with libjxl, encoded with OxiPNG — entirely on your device. No upload, no queue, no watermark.
Why convert JPEG XL to PNG?
Convert JPEG XL (the designated jpeg successor: superb quality, lossless jpeg recompression, hdr) to PNG — PNG opens everywhere, while JPEG XL has limited support, and the conversion can preserve every pixel, and transparency carries over. Drop files below: decoding and encoding run entirely in your browser via WebAssembly, so images are never uploaded to a server.
How to convert JPEG XL to PNG
- 1Drop your JPEG XL files onto the tool above (or click to browse, or paste from the clipboard). Batches are fine.
- 2PNG is pre-selected as the output. PNG is lossless, so there is no quality to lose. Optionally cap the maximum dimension to also downscale.
- 3Each file converts in your browser and shows its new size. Download files individually or grab everything as a ZIP.
JPEG XL vs PNG
| JPEG XL | PNG | |
|---|---|---|
| Introduced | 2021 (JPEG Committee (ISO/IEC)) | 1996 (PNG Development Group (W3C)) |
| Compression | Lossy + lossless | Lossless |
| Transparency | Yes | Yes |
| Animation | Yes | No |
| HDR / wide gamut | Yes | No |
| Browser display | Partial support | All browsers |
| Typical use | Archiving photos losslessly | Screenshots |
About JPEG XL full guide →
The designated JPEG successor: superb quality, lossless JPEG recompression, HDR.
About PNG full guide →
Lossless with full transparency. The standard for screenshots, logos and UI graphics.
Frequently asked questions
Is it safe to convert JPEG XL to PNG online?+
With EditItAll, your files are never uploaded: decoding and encoding run inside your browser using WebAssembly (Squoosh-grade codecs (MozJPEG, libwebp, libavif, libjxl, OxiPNG) to decode, Squoosh-grade codecs (MozJPEG, libwebp, libavif, libjxl, OxiPNG) to encode). The images stay on your device from start to finish, and the whole thing works offline once the page has loaded.
Will converting JPEG XL to PNG lose quality?+
No. PNG is lossless: every pixel of the decoded JPEG XL is preserved exactly.
What about animated JPEG XL files?+
PNG is a still-image format, so EditItAll converts the first frame. To keep the animation, convert to WebP or GIF instead.
Is there a file size or count limit?+
No hard limits and no accounts — processing uses your own device's memory and CPU, so very large images are only constrained by your browser (multi-hundred-megapixel images may fail on low-memory devices). Batch as many files as you like; they are processed in sequence.
Can I convert PNG back to JPEG XL?+
Yes — use the PNG to JPEG XL converter, or just change the output format dropdown after dropping files.