Convert JPG to AVIF. Inspect the result locally.
Choose JPG photos, encode AVIF on your device, compare the output at full resolution, and download the completed batch without an image upload.
Capabilities and limits verified November 5, 2026. Resolved from the live plan configuration.
Drop images here
Up to 20 images, max 5 MB each.Get Web Pro
Batch upgrade
Process more at once
Up to 500 images per batch, 150 MB each, with folder uploads.
Convert JPG to AVIF in three steps
- 1
Add JPG photos
Choose the JPG files you want to convert. The free limits shown in the tool come from the pricing configuration.
- 2
Encode AVIF locally
The AVIF codec loads only for this conversion and runs on your device.
- 3
Compare and download
Review the output size and visual detail, then save one file or the batch ZIP.
When AVIF output is useful
Modern web delivery
AVIF can reduce bytes for browsers and delivery pipelines that already support the format.
Originals stay available
Keep your JPG source and use the converted file only where AVIF compatibility is known.
No server queue
Encoding happens in the browser instead of waiting for a remote conversion job.