IMAGE FORMAT GUIDE

Choose the right image format

The best format depends on what the image contains, where it will be used and whether you need transparency, small files, animation or lossless quality.

FormatBest forCompressionTransparencyKey consideration
JPG / JPEGPhotos, email and broad compatibilityLossyNoSmall files, but repeated editing reduces quality.
PNGLogos, screenshots, graphics and sharp textLosslessYesExcellent detail; photo files can be large.
WEBPWeb photos and graphicsLossy or losslessYesUsually smaller than JPG or PNG with modern support.
AVIFModern web photos where size mattersLossy or losslessYesVery efficient; encoding can take longer.
GIFSimple animation and legacy web graphicsLossless, limited paletteLimitedOnly 256 colors; Zeepora creates a still-frame output.
SVGLogos, icons and illustrationsVectorYesScales without blur; not intended for ordinary photos.
BMPLegacy software and uncompressed workflowsUsually uncompressedVariesVery broad simplicity, but files are often large.
PDFDocuments, printing and easy sharingContainerNot typicalPreserves page presentation rather than acting as a web image.

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