Image Converter
Convert between JPG, PNG and WebP, GIF, BMP and AVIF too, with transparency handled properly.
Turn JPG and PNG images into WebP, which Google measures at 25 to 34% smaller than JPG at equal quality.
WebP is supported by every current browser and is usually the smallest way to put a photo on a web page. Convert JPG, PNG, GIF, BMP or AVIF files to WebP at the quality you choose; transparency in PNGs is kept.
Google's own comparison found lossy WebP images 25 to 34% smaller than JPGs of equivalent quality. Your results depend on the image; each row shows the real before and after.
Every current browser shows WebP. Some older desktop software and a few upload forms still expect JPG or PNG, keep the originals if you need those.
No. The images are processed in this browser tab, using WebAssembly builds of the same open-source encoders Google's Squoosh uses. They never reach KuponGuru's servers, and closing the tab discards them.
Convert between JPG, PNG and WebP, GIF, BMP and AVIF too, with transparency handled properly.
Shrink JPG, PNG and WebP images with the encoders Squoosh uses, up to 20 at once, in your browser.
Make images web-ready in one pass: cap the width, convert to WebP or JPG, and drop location data.
Looking for something else? Browse every tool.