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Forum > Image File Formats > Topic Image File Formats ForumTechnology proposal: WebP- on 9 February 2013, 12 years ago Homepage: https://developers.google.com/speed/webp/ WebP is a new image format that provides lossless and lossy compression for images on the web. WebP lossless images are 26% smaller in size compared to PNGs. WebP lossy images are 25-34% smaller in size compared to JPEG images at equivalent SSIM index. WebP supports lossless transparency (also known as alpha channel) with just 22% additional bytes. Transparency is also supported with lossy compression and typically provides 3x smaller file sizes compared to PNG when lossy compression is acceptable for the red/green/blue color channels. Sam Soltano (site administrator) on 10 February 2013, 12 years ago Thank you for that proposal. That would indeed be interesting to see the usage rate of that format. Sam Soltano (site administrator) on 30 September 2016, 9 years ago We have added WebP to our image format surveys. You need to be logged in to reply. |