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GIF vsICO: Key Differences & Best Format for You

Compare the features of GIF and ICO file formats to choose the best option for your needs.

Basic Information

GIFICO
CategoryThe general type of file (audio, image, etc.).
imagesimages
CompressionMethod used to reduce file size (Lossy, Lossless, Uncompressed).
LosslessLossless
Relative SizeTypical file size compared to other formats.
SmallSmall
MIME TypesCommon MIME types associated with the format.
  • image/gif
  • image/x-icon
  • image/vnd.microsoft.icon
Open FormatIs the format specification publicly available and free to use?
NoNo

Technical Details

GIFICO
Bit DepthNumber of bits used to represent color or audio sample amplitude (higher means more detail).
832
ResolutionImage dimensions (pixels) or audio sample rate/video dimensions.
Pixel dimensionsMultiple sizes (e.g., 16x16, 32x32, 256x256)
Max QualityHighest achievable quality level or characteristic.
Limited by 256 color paletteDepends on internal format (PNG best)
Encoding MethodSpecific algorithm or standard used for encoding the data.
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Max File Size LimitAny known maximum file size limitations.
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Features & Usage

GIFICO
CompatibilitySoftware, devices, or platforms that support the format.
  • Web Browsers
  • Image viewers
  • Social media
  • Windows
  • Web Browsers (for favicons)
Use CasesCommon applications and scenarios where the format is used.
  • Simple animations
  • Logos with limited colors
  • Memes
  • Web graphics (historically)
  • Application icons
  • Website favicons
Metadata SupportCan the format store additional information (tags, descriptions, etc.)?
YesNo
Transparency SupportDoes the format support transparent backgrounds (for images)?
YesYes
Editing FriendlyIs the format suitable for easy editing without significant quality loss?
NoNo
Encryption SupportDoes the format support password protection or encryption?
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Pros & Cons

GIFICO
ProsAdvantages and strengths of the format.
  • Supports animation
  • Supports transparency (binary)
  • Lossless compression
  • Widely supported
  • Stores multiple sizes/resolutions in one file
  • Standard for Windows icons
  • Used for favicons
ConsDisadvantages and weaknesses of the format.
  • Limited to 256 colors
  • Not suitable for photographs
  • Inefficient compression compared to modern formats
  • Limited use case (icons)
  • Can be complex to create properly