Bulk PNG to PNM Converter Online — Free HD Quality
Drag and drop your multiple PNG files into this 100% free online PNG to PNM converter (.png to .pnm), and click the Convert button to bulk convert them to PNM format in HD quality. Use the quality slider to fine-tune your PNM output, then download your converted files one by one or as a single ZIP — no signup and no downloads needed, and your original PNG files are removed from our servers right after. Also see:Simple DDS to PNG tool.
Drop your PNG files here to convert to PNM, or click to browse
Converts .png to PNM (.pnm) in HD quality — bulk, free, no signup
Choose FilesPNG vs PNM — File Format Comparison
See how PNG and PNM compare across file extension, MIME type, compression, and feature support. Related:Export XPM as JPG.
| Feature | PNG | PNM |
|---|---|---|
| File Extension | .png | .pnm |
| MIME Type | image/png | image/x-portable-anymap |
| Compression Type | Lossless | Lossless |
| Transparency Support | Yes | No |
| Animation Support | No | No |
| Metadata Support | Yes | Yes |
What Is PNG Format?
Portable Network Graphics with lossless compression and transparency. See also:Convert MEF to DDS.
- Compression: Lossless
- Transparency: Supported
- Animation: Not supported
What Is PNM Format?
Portable Anymap format, generic Netpbm format.
- Compression: Lossless
- Transparency: Not supported
- Animation: Not supported