JPEG XL viewer
To open a JPEG XL file, drop it in the box below. It opens straight away, even with no extension or the wrong one. Your browser opens it on your device: nothing is uploaded.
Open in
Opened on this device, never uploadedDrop or paste another file at any time
What you see
| JPEG XL in the viewer | |
|---|---|
| Decoded | With libjxl, in every browser |
| Zoom | Fit, 100%, drag to move |
| Next | Convert to JPG, PNG or WebP |
| Extensions | .jxl |
| Upload | None: opened on your device |
What is a JPEG XL file?
In short
JPEG XL (.jxl) is a newer picture format: smaller than JPEG at the same look, lossless if wanted, and it can repack a JPEG without loss. Only Safari shows it by itself.
The picture, decoded by libjxl on your device, with zoom. Details lists its size.
How to open a JPEG XL file
- Add your JPEG XL. Drop the file in the box, choose it or paste it.
- Look at it. The picture, decoded by libjxl on your device, with zoom. Details lists its size.
- Take it further. Open in hands it, in a new tab, to File converter or Batch.
Questions
Drop it here. webdave decodes it itself, so it works in Chrome, Edge and Firefox, which have no JPEG XL support.
No. The viewer runs in your browser and opens the file on your device. Nothing is sent anywhere.