Turn JPEG XL images into lossless PNG files with transparency kept - for editing, design apps and anywhere JXL is not supported. Smaller files? JXL to JPG.
Have JPGs to turn into JPEG XL? JPG to JXL can do it losslessly.
PNG is the safest lossless format: every editor, browser and design app opens it.
Converting a JXL to PNG keeps every pixel and the transparency, ready for editing.
It is the right choice for graphics, screenshots and anything you will edit again.
| JPEG XL | PNG | |
|---|---|---|
| Compression | Lossy or lossless | Lossless |
| Typical size | Small | Bigger |
| Transparency | Yes | Yes |
| Opens in | Safari 17+, Photoshop, GIMP | Everything |
| Best for | Archives | Editing, sharing graphics |
Going the other way? PNG to JXL and JPG to JXL. Test files are in the JXL sample files.
Drop your JXL files into the box and press Convert to PNG.
Yes - transparent areas stay transparent.
Yes - every decoded pixel is stored in the PNG.
Yes - the page brings its own JPEG XL decoder.
No. Everything happens in your browser.
JPEG XL compresses much better than PNG.
Yes. For JXL files with more than 8 bits, pick 16-bit under Bit depth - the colour space is kept and HDR is tagged so Chrome and Edge show it as HDR.