TIFF-FX

Unknown

image

The Tagged Image File for Fax Extended (TIFF-FX) format is an extension of the TIFF format. New TIFF tags are defined to allow the mapping of Fax-specific attributes commonly associated with black and white fax and colour fax files.

Identify it

Extensions	`.tif.tiff.tfx`
MIME types	`image/tiff-fximage/tiff`
PRONOM	`fmt/156`
Wikidata	`Q28207379`

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Sources

File Formats Wiki
PRONOM fmt/156
Wikidata Q28207379

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

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