Bulk PTX to PBM Converter Online — Free HD Quality
Drag and drop your multiple PTX files into this 100% free online PTX to PBM converter (.ptx to .pbm), and click the Convert button to bulk convert them to PBM format in HD quality. Use the quality slider to fine-tune your PBM output, then download your converted files one by one or as a single ZIP — no signup and no downloads needed, and your original PTX files are removed from our servers right after. Also see:Queue ICO to PDF conversions.
Drop your PTX files here to convert to PBM, or click to browse
Converts .ptx to PBM (.pbm) in HD quality — bulk, free, no signup
Choose FilesPTX vs PBM — File Format Comparison
See how PTX and PBM compare across file extension, MIME type, compression, and feature support. Related:Convert multiple PTX to PPM at once.
| Feature | PTX | PBM |
|---|---|---|
| File Extension | .ptx | .pbm |
| MIME Type | image/x-pentax-ptx | image/x-portable-bitmap |
| Compression Type | Lossless | Lossless |
| Transparency Support | No | No |
| Animation Support | No | No |
| Metadata Support | Yes | Yes |
What Is PTX Format?
Pentax RAW format for compact cameras. See also:Make PTX files into PNM.
- Compression: Lossless
- Transparency: Not supported
- Animation: Not supported
What Is PBM Format?
Portable Bitmap format for monochrome images.
- Compression: Lossless
- Transparency: Not supported
- Animation: Not supported