PPM (.ppm)
PPM (Portable Pixmap) is part of the simple, plain-text-friendly Netpbm format family, mainly used as an intermediate format in image-processing pipelines and academic tooling.
Frequently asked questions
What is a .ppm file?
PPM (Portable Pixmap) is part of the simple, plain-text-friendly Netpbm format family, mainly used as an intermediate format in image-processing pipelines and academic tooling.
What is PPM good for?
PPM works well for interchange between command-line image tools, learning image-processing fundamentals.
What are the downsides of PPM?
Extremely large, uncompressed files Essentially unused for distribution or web content
Can I convert PPM in FileLab?
PPM isn't yet supported for in-browser conversion here — it typically needs specialized desktop software to open or produce reliably.