ICNS Knowledgebase

Learn what's ICNS, file extension, MIME and more

  • What is a ICNS (Apple Icon Image) file?

    The Apple Icon Image format is an icon format used in Apple Inc.'s macOS. It supports icons of 16 x 16, 32 x 32, 48 x 48, 128 x 128, 256 x 256, 512 x 512 points at 1x and 2x scale, with both 1- and 8-bit alpha channels and multiple image states (example: open and closed folders). The fixed-size icons can be scaled by the operating system and displayed at any intermediate size..

  • What are the ICNS Technical details?

    The file format consists of an 8 byte header, followed by any number of icons. Over time the format has been improved and there is support for compression of some parts of the pixel data..

  • What's the File extension(s) of ICNS?

    ICNS file extension includes ( .icns ).

  • What's MIME of ICNS?

    The MIME of ICNS is .icns.

  • What's the developer of ICNS?

    ICNS developed by Apple Inc..

  • What's the type of format?

    ICNS is a Raster image .

ICNS Conversions

  • Convert from ICNS
  • Convert to ICNS