How to Convert PBM to PCX

PCX dates back to MS-DOS paint programs in the early 1980s, around the same era PBM was introduced, and both formats share a certain simplicity in design, even though PCX supports far more color depth than PBM's strictly bilevel structure. Converting PBM to PCX is mainly relevant for compatibility with legacy software or older imaging tools that specifically expect PCX input.

Since PBM's source data is already minimal, this conversion is mostly a container change — PCX's RLE compression actually handles flat black-and-white content quite efficiently, so file size differences should be modest in either direction.

1. Install Batchify Image Converter and Resizer Pro on your Windows PC.
2. Open the app and select Batch Mode for multiple files, or Individual Mode for a single PBM.
3. Drag your PBM file or folder into the app window, enabling recursive folder scanning if needed.
4. Set the "From" format to PBM and the "To" format to PCX.
5. Click Convert. PCX files are written to the output folder, fully offline.

• 100% offline — your document and pipeline output is never uploaded anywhere
• Bulk conversion of entire folders, including sub-folders, in one click
• Produces standard PCX files for legacy and specialized software compatibility
• Multi-core processing for fast handling of large batches
• Option to delete original PBM files automatically after conversion
• No recurring subscription or hidden upload limits