PGC (Portfolio Graphics Compressed)
Unknownimage
PGC is a bi-level image file format used on the Atari Portfolio palmtop computer which utilises RLE compression. The image dimensions are always 240 x 64 pixels.
Identify it
| Extensions | .pgc.pgf |
|---|---|
| MIME types | application/octet-stream |
| Signatures | 504701 at byte 0 (Portfolio Graphics Compressed File) |
| PRONOM | fmt/1734 |
| Wikidata | Q28206910 |
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From Just Solve the File Format Problem (File Formats Wiki), PRONOM, Wikidata. Updated 2026-10-24.