Compare Image Formats
Side-by-side comparisons of the formats you actually need to choose between. File size, transparency, animation, browser support, and which format wins for each use case.
Side-by-side comparison of WebP and PNG — lossless compression ratios, alpha channel support, and where each format wins for the modern web.
Side-by-side comparison of WebP and JPG — file sizes at equivalent quality, transparency, animation, and where each format wins on the modern web.
Animated WebP vs animated GIF — file size, colour depth, transparency, and the cultural ubiquity that keeps GIF alive despite WebP's technical wins.
WebP and AVIF compared — compression ratios, browser coverage, encoding and decoding speed, and when the marginal AVIF win is worth the cost.
PNG and JPG compared — when lossless transparency beats lossy compression, file size by content type, and the decision framework for each format.
JPG vs AVIF compared — file size at equivalent quality, browser coverage, encoding cost, and when the modern format is worth the migration.