Image tool
Image Compressor
Upload a JPG or PNG, drag the quality slider, and download a smaller file — the size difference updates live.
Drop an image here, or click to choose
Why the result is JPEG
Quality-based compression relies on the JPEG format's lossy encoding, so this tool always outputs a .jpg — even from a PNG source. For an image that needs transparency, use the Image Format Converter instead and choose WebP, which supports both transparency and lossy compression.