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Why convert PCT to PGM?
Fast
Your file is converted in under 30 seconds in our cloud.
Secure
Files are automatically deleted after 1 hour.
Quality preserved
Maximum quality preserved during conversion.
About the PCT format
PCT — Apple PICT Image
PCT is an alternate extension for Apple's PICT format, the classic Macintosh graphics format. PICT/PCT files were the standard graphics format on Mac OS through the 1990s, supporting both vector drawing commands and embedded raster images.
Common uses
- Recovering legacy Mac PICT graphics
- Converting classic Macintosh images
- Historical Mac software and document archives
- Old Mac CD-ROM content recovery
About the PGM format
PGM — Portable Graymap
PGM is the grayscale member of the Netpbm family. It stores each pixel as a gray value (8 or 16 bits), making it ideal for grayscale image processing, scientific imaging, and intermediate conversion steps. Like PBM, it can be stored as ASCII or binary.
Common uses
- Grayscale image processing and analysis
- Scientific and medical image workflows
- Machine learning image preprocessing
- Intermediate format in Netpbm conversions
Related conversions
Other conversions available for PCT and PGM files
Frequently asked questions
Is the conversion free?
Yes, basic conversion is completely free. For large volumes, check out our paid plans.
What is the maximum file size?
Free accounts can convert files up to 25 MB. Pro accounts up to 100 MB.
How long are my files kept?
Files are automatically deleted after 1 hour on the free plan, 24 hours on Pro.
What formats are supported?
We support over 200 source and target formats. See our complete formats page.