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ICO vsWEBP: Key Differences & Best Format for You

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

Basic Information

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

Technical Details

ICOWEBP
Bit DepthNumber of bits used to represent color or audio sample amplitude (higher means more detail).
328
ResolutionImage dimensions (pixels) or audio sample rate/video dimensions.
Multiple sizes (e.g., 16x16, 32x32, 256x256)Pixel dimensions
Max QualityHighest achievable quality level or characteristic.
Depends on internal format (PNG best)High quality at lower file sizes than JPEG/PNG
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

ICOWEBP
CompatibilitySoftware, devices, or platforms that support the format.
  • Windows
  • Web Browsers (for favicons)
  • Most modern Web Browsers (Chrome, Firefox, Edge, Safari 14+)
  • Android
  • Some image editors
Use CasesCommon applications and scenarios where the format is used.
  • Application icons
  • Website favicons
  • Web images (replacement for JPEG, PNG, GIF)
  • Mobile apps
Metadata SupportCan the format store additional information (tags, descriptions, etc.)?
NoYes
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

ICOWEBP
ProsAdvantages and strengths of the format.
  • Stores multiple sizes/resolutions in one file
  • Standard for Windows icons
  • Used for favicons
  • Excellent compression (smaller than JPEG/PNG at similar quality)
  • Supports lossy and lossless compression
  • Supports transparency and animation
ConsDisadvantages and weaknesses of the format.
  • Limited use case (icons)
  • Can be complex to create properly
  • Not supported by older browsers/software
  • Still gaining universal adoption