PGF (Progressive Graphics File)

Writable

image

Progressive Graphics File (PGF) is a raster image format developed by Christoph Stamm. Please contact the PRONOM team if you are able to provide a more detailed description.

Identify it

Extensions	`.pgf`
MIME types	`image/x-pgf`
Signatures	`504746` at byte 0 (Progressive Graphics File) `504746011000` at byte 0
PRONOM	`fmt/1128`
Wikidata	`Q1374976`

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Open it

libexiv2Open sourcereads and writes · GNU General Public License, version 2.0 or later
AbydosOpen sourcereads · GNU Lesser General Public License
digiKamOpen sourcereads · GNU General Public License, version 2.0 or later
ExifToolOpen sourcereads · Artistic License / GNU General Public License, version 1.0 or later

Convert it

No conversion recorded. One of the tools above may export it; search for a chain.

Sources

From Just Solve the File Format Problem (File Formats Wiki), PRONOM, Wikidata. Updated 2026-10-24.

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