Bulk JPG to AVIF Converter Online — Free HD Quality
Drag and drop your multiple JPG files into this 100% free online JPG to AVIF converter (.jpg to .avif), and click the Convert button to bulk convert them to AVIF format in HD quality. Use the quality slider to fine-tune your AVIF output, then download your converted files one by one or as a single ZIP — no signup and no downloads needed, and your original JPG files are removed from our servers right after. Also see:Free JPG to PDF - no account needed.
Drop your JPG files here to convert to AVIF, or click to browse
Converts .jpg to AVIF (.avif) in HD quality — bulk, free, no signup
Choose FilesJPG vs AVIF — File Format Comparison
See how JPG and AVIF compare across file extension, MIME type, compression, and feature support. Related:Free PNG to TIFF - no account needed.
| Feature | JPG | AVIF |
|---|---|---|
| File Extension | .jpg | .avif |
| MIME Type | image/jpeg | image/avif |
| Compression Type | Lossy | Lossy & Lossless |
| Transparency Support | No | Yes |
| Animation Support | No | Yes |
| Metadata Support | Yes | Yes |
What Is JPG Format?
Joint Photographic Experts Group format, best for photographs. See also:Batch AVIF to PNM converter.
- Compression: Lossy
- Transparency: Not supported
- Animation: Not supported
What Is AVIF Format?
AV1 Image File Format with superior compression for modern browsers.
- Compression: Lossy & Lossless
- Transparency: Supported
- Animation: Supported