Bulk PNM to XBM Converter Online — Free HD Quality
Drag and drop your multiple PNM files into this free online PNM to XBM converter (.pnm to .xbm), and click the Convert button to bulk convert them to XBM format in HD quality. Use the quality slider to fine-tune your XBM output, then download your converted files one by one or as a single ZIP — your original PNM 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
PNM vs XBM — File Format Comparison
| Feature | PNM | XBM |
|---|---|---|
| File Extension | .pnm | .xbm |
| MIME Type | image/x-portable-anymap | image/x-xbitmap |
| Compression Type | Lossless | Lossless |
| Transparency Support | No | No |
| Animation Support | No | No |
| Metadata Support | Yes | Yes |
What Is PNM Format?
Portable Anymap format, generic Netpbm format.
- Compression: Lossless
- Transparency: Not supported
- Animation: Not supported
What Is XBM Format?
X Window Bitmap format for monochrome images.
- Compression: Lossless
- Transparency: Not supported
- Animation: Not supported
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