Bulk WMF to AVIF Converter Online — Free HD Quality
Drag and drop your multiple WMF files into this free online WMF to AVIF converter (.wmf 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 WMF 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
WMF vs AVIF — File Format Comparison
| Feature | WMF | AVIF |
|---|---|---|
| File Extension | .wmf | .avif |
| MIME Type | image/wmf | image/avif |
| Compression Type | Lossless | Lossy & Lossless |
| Transparency Support | Yes | Yes |
| Animation Support | No | Yes |
| Metadata Support | Yes | Yes |
What Is WMF Format?
Windows Metafile format.
- Compression: Lossless
- Transparency: 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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