Bulk PBM to AVIF Converter Online — Free HD Quality
Drag and drop your multiple PBM files into this 100% free online PBM to AVIF converter (.pbm 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 PBM files are removed from our servers right after. Also see:Convert MNG to JPG free.
Drop your PBM files here to convert to AVIF, or click to browse
Converts .pbm to AVIF (.avif) in HD quality — bulk, free, no signup
Choose FilesPBM vs AVIF — File Format Comparison
See how PBM and AVIF compare across file extension, MIME type, compression, and feature support. Related:Simple PBM to BMP tool.
| Feature | PBM | AVIF |
|---|---|---|
| File Extension | .pbm | .avif |
| MIME Type | image/x-portable-bitmap | image/avif |
| Compression Type | Lossless | Lossy & Lossless |
| Transparency Support | No | Yes |
| Animation Support | No | Yes |
| Metadata Support | Yes | Yes |
What Is PBM Format?
Portable Bitmap format for monochrome images. See also:Best PBM to GIF converter online.
- 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