Convert
Convert JPG to AVIF
Turn JPG images into AVIF files in seconds — many at once, without uploading them anywhere.
Private: processed on your device, never uploaded
Output format
Compression
More options
Size (pixels)
How it works
- 1
Choose images, drop them onto the box, or paste one with Ctrl/⌘+V.
- 2
Pick the output format and adjust the quality if you like.
- 3
Download the converted files individually or as a ZIP.
About this tool
Converting JPG to AVIF can cut photo sizes dramatically — usually more than WebP — at the same visual quality. Ideal for modern websites.
JPG (JPEG) is the universal photo format: every phone, computer, browser and app can open it. It uses lossy compression, which keeps photos small, but it has no transparency.
AVIF is the newest widely supported image format, based on the AV1 video codec. It usually produces smaller files than WebP at the same visual quality and supports transparency. Chrome, Firefox, Edge and Safari 16+ display it; encoding is slower than other formats.
The quality slider controls the AVIF compression: 80–90 keeps the image visually identical, lower values make smaller files.
Frequently asked questions
Can I convert multiple JPG files to AVIF at once?
Yes. Select or drop as many JPG files as you like; each is converted to AVIF and you can download them individually or all together as a ZIP.
Will converting JPG to AVIF reduce quality?
AVIF is a lossy format, but at quality 80–90 the difference isn't visible. Use a higher setting if you plan to edit the image further.
What happens to the photo's metadata (EXIF, GPS location)?
The new file is encoded from the image pixels only, so camera details and GPS location stored in the original are not copied over. The photo is rotated correctly before that, so it won't come out sideways.
Are my images uploaded to a server?
No. The image is decoded, processed and re-encoded entirely inside your browser using WebAssembly. Nothing is sent to us or anyone else, which also makes it fast — there is no upload or download wait.
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