Convert PNM to PCX
Convert PNM files to PCX locally, completely free and with maximum privacy.
Drag and drop your files here
or click to browse local files (large files supported, limited only by browser RAM)
Upload FilesPlatform Statistics
How to convert PNM to PCX
- Drop your .pnm files above, or click Upload Files. You can add many files at once.
- PCX is already selected as the output. Open the settings (gear icon) to fine-tune the result.
- Click Convert All. ImageMagick runs inside your browser through WebAssembly; nothing is uploaded.
- Download your .pcx files as soon as each one finishes.
What to know about PNM to PCX conversion
- PCX is best for legacy DOS-era graphics and old scanning software, and opens in GIMP, IrfanView and legacy software.
PNM vs PCX
| Feature | PNM (Netpbm Portable Anymap) | PCX (ZSoft PC Paintbrush) |
|---|---|---|
| Compression | uncompressed | lossless |
| Transparency | No | No |
| Animation | No | No |
| Best for | image processing pipelines and scientific code | legacy DOS-era graphics and old scanning software |
| Opens in | GIMP, ImageMagick and Netpbm tools | GIMP, IrfanView and legacy software |
PNM (Netpbm Portable Anymap): The generic Netpbm format family (PBM, PGM, PPM) for simple uncompressed bitmaps, graymaps and pixmaps.
PCX (ZSoft PC Paintbrush): A legacy raster format from the DOS era, still used by some scanning and fax software.
Conversion options
- Resize by width, height or both (aspect ratio is preserved)
- Filters: grayscale, sepia, blur and sharpen
- Custom output file name
Frequently asked questions
Is it safe to convert PNM to PCX here?
Yes. Your files are processed entirely on your own device by WebAssembly code running in the browser. They are never uploaded, so nobody else can see them, and the converter keeps working even if your connection drops after the page loads.
Is there a file size limit?
There is no server-side limit. The only limit is the memory available to your browser, typically 1.5–4 GB on desktop computers.
Can I convert several PNM files at once?
Yes. Add as many files as you like; they are converted in parallel according to your device's CPU cores, and you can apply the same settings to all of them.
Related conversions
Need the opposite? Convert PCX to PNM.
Convert PNM to other formats
- PNM to JPG
- PNM to PNG
- PNM to PDF
- PNM to WEBP
- PNM to GIF
- PNM to SVG
- PNM to AVIF
- PNM to ICO
- PNM to TIFF
- PNM to BMP
- PNM to JXL
- PNM to PSD
Convert other formats to PCX
- JPG to PCX
- PNG to PCX
- PDF to PCX
- WEBP to PCX
- HEIC to PCX
- GIF to PCX
- SVG to PCX
- AVIF to PCX
- ICO to PCX
- TIFF to PCX
- BMP to PCX
- JXL to PCX
See every PNM converter and PCX converter, or browse the full converter directory.