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JPG to AVIF Converter
Convert JPG images to modern AVIF format. Get superior compression with up to 50% smaller files.
How it works
1
Upload
Select multiple JPG images at once
2
Convert
Batch convert all files with one click
3
Download
Get all files as ZIP or single download
100% Privacy: All conversion happens in your browser. Your files never leave your device.
About AVIF Format
AVIF (AV1 Image File Format) is a modern image format based on the AV1 video codec. It offers exceptional compression efficiency.
- ✓ 50% smaller than JPEG at same quality
- ✓ Supports HDR and wide color gamut
- ✓ Supports transparency (alpha channel)
- ✓ Supported by Chrome, Firefox, Safari, Edge
⚠️ Browser Support: AVIF encoding requires a modern browser. Chrome 85+, Firefox 93+, and Safari 16+ are recommended.