Bulk K25 to AVIF Converter Online — Free HD Quality
Drag and drop your multiple K25 files into this free online K25 to AVIF converter (.k25 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 — your original K25 files are removed from our servers right after.
To:
85%
Drop images here or click to browse
PNG, JPG, WebP, GIF, HEIC, RAW, PSD, SVG and more
Max 100MB per file
K25 vs AVIF — File Format Comparison
| Feature | K25 | AVIF |
|---|---|---|
| File Extension | .k25 | .avif |
| MIME Type | image/x-kodak-k25 | image/avif |
| Compression Type | Lossless | Lossy & Lossless |
| Transparency Support | No | Yes |
| Animation Support | No | Yes |
| Metadata Support | Yes | Yes |
What Is K25 Format?
Kodak DC25 RAW format.
- Compression: Lossless
- 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
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