JPG to AVIF Converter
Convert JPG images to AVIF in your browser. Nothing is uploaded.
Drop images to convert to AVIF
JPG, PNG, WebP, HEIC, GIF, BMP, AVIF and more. Choose files, or paste a picture with Ctrl or Cmd + V.
Your images never leave your browser.
More image format converters
Every conversion has its own page, like HEIC to JPG or PNG to WebP. Pick one to open it.
Convert to JPGWorks everywhere
Convert to PNGLossless, keeps transparency
Convert to WebPSmall files for the web
Convert to AVIFSmallest files, newer apps
Convert to HEICApple photo format
Convert to BMPUncompressed, old software
How to convert JPG to AVIF
- Add your JPG files. Drop them in the box, choose them from your device, or paste a picture.
- Check that AVIF is selected in Convert to. Move the quality slider if you want a smaller or sharper file.
- Press Download for one file, or Download ZIP for all of them.
JPG and AVIF compared
- JPG (Joint Photographic Experts Group) is the most widely supported photo format. It opens in every browser, app and device.
- AVIF is smallest files, newer apps. It is lossy, so it has a quality setting. It keeps transparency.
JPG to AVIF questions
How do I convert JPG to AVIF?
Add your JPG files with the box above, check that AVIF is selected in Convert to, and press Download. The conversion happens in your browser, so nothing is uploaded.
Will converting JPG to AVIF lower the quality?
AVIF is a lossy format, so the picture is compressed again when it is saved. Keep the quality between 85 and 95 and the result looks the same as the JPG for almost every photo.
What happens to transparency when I convert JPG to AVIF?
JPG has no see-through areas, so there is nothing to carry over.
Can I convert many JPG files at once?
Yes. Add up to 50 files together, then download them one by one or as a single ZIP.
Is my JPG file uploaded anywhere?
No. Everything runs in your browser on your own device, and your files are never sent to a server. Camera details and GPS location are not carried into the new file.