JPG to JPEG XL (JXL) converter
Convert JPG to JPEG XL (JXL) Online
Convert JPG images to JPEG XL (JXL) locally in your browser. Resize files and download the converted result without uploading your images.
About this tool
Convert JPG images to JPEG XL (JXL) locally in your browser. Resize files and download the converted result without uploading your images.
What you can do
- JPG input and JPEG XL (JXL) output are preselected.
- Resize one image, a batch or a folder before download.
- All conversion happens locally in your browser.
How to use it
- 1Choose a JPG image from your device.
- 2Set JPEG XL (JXL) output options and optional dimensions.
- 3Convert and download the result locally.
Frequently asked questions
Can I convert JPG to JPEG XL (JXL) for free?
Yes. KivLoft processes supported images locally in your browser.
Are my images uploaded to a server?
No. Files stay on your device while the conversion runs.