Home : File Types : FLIF File

.FLIF File Extension

File TypeFree Lossless Image Format File

DeveloperN/A
Popularity
4.1 (7 Votes)
CategoryRaster Image Files
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What is an FLIF file?

A FLIF file is an image saved in the Free Lossless Image Format (FLIF). It contains an image or animation and uses lossless compression. FLIF files are used to store a variety of images such as photographs, geographical maps, and medical images.

More Information

FLIF is an alternative to PNG, WebP, JPEG2000, JPEG-LS, lossless JPEG XR, MNG, APNG, GIF, and lossless BPG formats and boasts a better compression ratio. The format supports RGB, RGBA, and grayscale with a color depth of 1 to 16 bits per channel.

The FLIF format is made up of 4 parts:

  • Main header - Contains metadata about the image, such as the height, width, depth, and number of frames.
  • Optional metadata chunks - Contains non-pixel data, which includes an ICC color profile, encoded with DEFLATE compression.
  • Second header - Contains information detailing how the pixel data is encoded.
  • Pixel data - Contains pixel information encoded with MANIAC entropy coding.

More information about the format can be found here.

NOTE: The FLIF format was originally released in October of 2015 as an alpha release. The first stable version was released in September 2016.

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Programs that open FLIF files
Updated 5/3/2017

About FLIF Files

Our goal is to help you understand what a file with a *.flif suffix is and how to open it.

The Free Lossless Image Format file type, file format description, and Mac, Windows, and Linux programs listed on this page have been individually researched and verified by the FileInfo team. We strive for 100% accuracy and only publish information about file formats that we have tested and validated.

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