Bulk PBM to RAS Converter Online — Free HD Quality
Drag and drop your multiple PBM files into this 100% free online PBM to RAS converter (.pbm to .ras), and click the Convert button to bulk convert them to RAS format in HD quality. Use the quality slider to fine-tune your RAS 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 PCD to PGM.
Drop your PBM files here to convert to RAS, or click to browse
Converts .pbm to RAS (.ras) in HD quality — bulk, free, no signup
Choose FilesPBM vs RAS — File Format Comparison
See how PBM and RAS compare across file extension, MIME type, compression, and feature support. Related:PBM to XBM conversion.
| Feature | PBM | RAS |
|---|---|---|
| File Extension | .pbm | .ras |
| MIME Type | image/x-portable-bitmap | image/x-sun-raster |
| Compression Type | Lossless | Lossless |
| Transparency Support | No | No |
| Animation Support | No | No |
| Metadata Support | Yes | Yes |
What Is PBM Format?
Portable Bitmap format for monochrome images.
- Compression: Lossless
- Transparency: Not supported
- Animation: Not supported
What Is RAS Format?
Sun Raster format for Unix systems.
- Compression: Lossless
- Transparency: Not supported
- Animation: Not supported