FLIF

Readable

image

FLIF is a lossless image format, developed by Jon Sneyers. FLIF is based on MANIAC compression. MANIAC (Meta-Adaptive Near-zero Integer Arithmetic Coding) is a variant of CABAC (context-adaptive binary arithmetic coding), where the contexts are nodes of decision trees which are dynamically learned at encode time.

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Extensions.flif
MIME typesimage/flif
Signatures
464c4946 at byte 0 (FLIF)
PRONOMfmt/872
WikidataQ21104579

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Sources

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

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