Submit and attach
Modern web publishing, AVIF testing, and lightweight delivery candidates. Encoding can be heavier, and editor/upload support is not universal.
JXL to AVIF for JXL Archives to AVIF Free, no upload required. Convert JXL to AVIF in your browser for AVIF Output. Batch conversion, resize, quality, preview, and Exif controls are included.
Browser-only conversion lab
Convert JPEG XL/JXL archive images to AVIF for modern-browser publishing. Conversion, settings, and download stay inside your browser.
Add JPEG XL files
Generate site-ready AVIF candidates from a JXL archive. Batch files, quality, resize, and Exif controls are available.
Add JPEG XL images here
Drop JPEG XL files here or click to select
Accepts .jxl files. (multiple files)
After adding files, settings and download controls appear.
Tune quality, dimensions, and Exif for the AVIF output.
Preparing...
JPEG XL → AVIF
Separate submission, publishing, and editing needs so the same conversion lands cleanly.
Modern web publishing, AVIF testing, and lightweight delivery candidates. Encoding can be heavier, and editor/upload support is not universal.
Start around 50-70 for photos, then raise it if details or gradients break down. Keep Exif for archive workflows; remove it for public sharing.
Keep original dimensions for archive tests; resize for the sharing destination when exporting. Keep the original JPEG XL separately when it matters.
Route readout
JPEG XL/JXL is attractive for archiving and comparisons, but viewer support is still limited. Recipients often cannot open JXL, and it is rarely safe as a direct public web asset.
AVIF targets strong compression for modern web environments. Best for modern-browser delivery, LCP image experiments, and sites that can provide fallbacks.
JPEG XL → AVIF
Use this before saving to reduce failures around opening, readability, or file weight.
Check browser support, WebP/JPEG fallbacks, quality, and processing time.
Start around 50-70 for photos, then raise it if details or gradients break down.
Keep original dimensions for archive tests; resize for the sharing destination when exporting.
Keep Exif for archive workflows; remove it for public sharing.
Modern web publishing, AVIF testing, and lightweight delivery candidates.
Encoding can be heavier, and editor/upload support is not universal.
Convert JPEG XL/JXL archive images to AVIF for modern-browser publishing. Modern web publishing, AVIF testing, and lightweight delivery candidates.
Start around 50-70 for photos, then raise it if details or gradients break down. Keep original dimensions for archive tests; resize for the sharing destination when exporting.
No. Conversion runs in your browser and image files are not sent to a server.
Encoding can be heavier, and editor/upload support is not universal. If the JPEG XL source is part of an archive, keep the original after conversion. If a submission target specifies format, dimensions, or color requirements, check those first.