Web Free
$0
free forever
For a quick batch now and then. No account needed.
Not included: Max 20 images
Not included: Max 5 MB per image
Not included: 3 conversions
Not included: Standard speed
Not included: With ads
Not included: No folder uploads
Convert JPEG XL to AVIF
Turn JPEG XL images into AVIF files. We compress every file as we convert it.
Convertto
Drop JXL images to convert to AVIF
3 free JPEG XL to AVIF conversions per session, max 5 MB eachOr click to browse. 3 free JPEG XL to AVIF conversions per session, max 5 MB each
PNGJPGWebPAVIFJXLHEIC
Why convert JXL (JPEG XL) to AVIF?
Chrome, Firefox and Safari open JPEG XL, but Edge, Opera and Samsung Internet don't yet. AVIF opens in all of them. Transparent areas stay transparent.
Why people use TinyPNG
Looks the same, weighs less
We remove detail you can't see, such as unused colors and hidden metadata. The image looks the same and the file is much smaller.
Free, no sign-up
Web Free converts 3 images per session without an account. Web Ultra has no conversion limit.
Trusted since 2012
Designers, developers, marketers and many more: millions of people use TinyPNG. Together they've shrunk over 9 billion images.
How to convert JPEG XL to AVIF
Add your JPEG XL images
Add JPEG XL images up to 5 MB each.
We convert them
Each image comes back as AVIF, usually within seconds.
Download
Save them one by one, or all at once as a ZIP.
JPEG XL vs AVIF
JPEG XL suits photo archives, but support is new. AVIF opens in far more browsers, so use it for the web and keep the JPEG XL where it is supported. Many e-commerce platforms, design tools and email clients don't take AVIF either; use JPG for those.
| JXL | AVIF | |
|---|---|---|
| Compression | Lossy and lossless | Lossy and lossless |
| File size | Smallest | Smallest |
| Transparency | Yes | Yes |
| Browser support | Chrome, Firefox and Safari; not Edge yet | Modern browsers |
| Best for | Archiving and high quality | The smallest web images |
Compression
JXL
Lossy and lossless
AVIF
Lossy and lossless
File size
JXL
Smallest
AVIF
Smallest
Transparency
JXL
Yes
AVIF
Yes
Browser support
JXL
Chrome, Firefox and Safari; not Edge yet
AVIF
Modern browsers
Best for
JXL
Archiving and high quality
AVIF
The smallest web images
More from Tinify
More tools for lighter images, from quick web tools to an API for your own code.
For developers
Automate JPEG XL to AVIF conversion
Convert JPEG XL images in your build pipeline, CMS or app with the Tinify API. The first 500 compressions every month are free.
curl --user api:YOUR_API_KEY \
--data-binary @image.jxl \
-i https://api.tinify.com/shrink
curl https://api.tinify.com/output/YOUR_IMAGE_ID \
--user api:YOUR_API_KEY \
--header "Content-Type: application/json" \
--data '{"convert":{"type":"image/avif"}}' \
--output image.avif“While there are other ways to achieve a 70% reduction in image size, TinyPNG is the easiest and fastest method I’ve found. Plus, it doesn’t alter the image file names, which is great for maintaining SEO integrity.”
Rachel WoodsMarketing ConsultantConverting more than 3 JPEG XL images?
Web Free covers most people. Upgrade when your batches or your files get bigger.
Web Pro
$3.25
per month, billed annually
For people who compress images every week.Unlimited images
Up to 75 MB per image
Not included: 3 conversions
Faster processing
No ads
Not included: No folder uploads
Web Ultra
Recommended$12.42
per month, billed annually
For big batches, big files and unlimited conversions.Unlimited images
Up to 150 MB per image
Unlimited conversions
Fastest processing
No ads
Folder uploads
JXL (JPEG XL) to AVIF: frequently asked questions
Does converting JXL to AVIF keep transparency?
Yes. Transparent areas stay transparent in the AVIF.
Will my image lose quality?
The JPEG XL was already compressed and AVIF compresses again, so a little detail goes. At normal viewing sizes it is hard to spot.
Can I convert AVIF back to JPEG XL?
Yes. Use the swap button, or go to AVIF to JXL. Detail removed by compression doesn't come back.
Is JPEG XL better than AVIF?
AVIF also opens in Edge, which doesn't show JPEG XL yet, and is often smaller for flat graphics.
Does JPEG XL work on Windows?
Windows 11 24H2 opens it after you install the free JPEG XL Image Extension from the Microsoft Store; Windows 10 needs a third-party plugin.
Which browsers support AVIF?
Chrome, Edge, Firefox and Safari (from 16.4), about 96% of browsers in use. Outside the browser, Windows Photos and Office need the free AV1 Video Extension, and Gmail turns AVIF into JPG.
How do I convert JPEG XL to AVIF?
Add your JPEG XL images above, choose AVIF and download the result. This JPEG XL to AVIF converter works in your browser on Windows, Mac, iPhone and Android, with nothing to install.
What is a JXL file?
A .jxl file is an image in JPEG XL, a newer format designed to replace JPG. It can be lossy or lossless, keeps transparency, and can repack a JPG without losing anything. Support is still growing. It opens on iPhones, iPads and Macs (iOS 17 and macOS 14 or later), in Safari, and in Chrome and Firefox since October 2026, on Android too. It doesn't open in Edge yet, and Windows 11 needs the free JPEG XL Image Extension.
Is it free?
Yes. Web Free converts 3 images per session, up to 5 MB each, without an account. Once you log in, Web Pro converts 3 images per session, up to 75 MB each, and Web Ultra converts as many as you like, up to 150 MB each. On every plan, an image can have up to 256 megapixels.
Are my images private?
Yes. We store your images encrypted, download links expire after 8 hours, and we delete them automatically after 24 hours.
Does it remove EXIF, XMP and other metadata?
Yes. To keep files small we remove all metadata: EXIF data such as camera details and GPS location, and XMP data such as copyright and editing history. Colour profiles are converted to sRGB, the standard for screens and the web. The developer API can keep the copyright, creation date and location.
More JPEG XL and AVIF conversions
Convert to the format you need, or keep the one you have and just make it smaller.
