Bulk PGM to PAM Converter Online — Free HD Quality
Drag and drop your multiple PGM files into this 100% free online PGM to PAM converter (.pgm to .pam), and click the Convert button to bulk convert them to PAM format in HD quality. Use the quality slider to fine-tune your PAM output, then download your converted files one by one or as a single ZIP — no signup and no downloads needed, and your original PGM files are removed from our servers right after. Also see:Free SGI to JPG - no account needed.
Drop your PGM files here to convert to PAM, or click to browse
Converts .pgm to PAM (.pam) in HD quality — bulk, free, no signup
Choose FilesPGM vs PAM — File Format Comparison
See how PGM and PAM compare across file extension, MIME type, compression, and feature support. Related:How to convert PGM to XBM online?.
| Feature | PGM | PAM |
|---|---|---|
| File Extension | .pgm | .pam |
| MIME Type | image/x-portable-graymap | image/x-portable-arbitrarymap |
| Compression Type | Lossless | Lossless |
| Transparency Support | No | Yes |
| Animation Support | No | No |
| Metadata Support | Yes | Yes |
What Is PGM Format?
Portable Graymap format for grayscale images. See also:Online PGM to PNM converter tool.
- Compression: Lossless
- Transparency: Not supported
- Animation: Not supported
What Is PAM Format?
Portable Arbitrary Map with transparency support.
- Compression: Lossless
- Transparency: Supported
- Animation: Not supported