Compress an image online

Reduce image file size in your browser with adjustable quality.

Your file stays on your device.This tool processes supported files locally in your browser.

Choose an imageor drag and drop hereJPEG,PNG,WEBP · up to 25 MB

How this tool works

Re-encode an image locally with adjustable quality and optional dimensions. Results show the original and output size before download.

JPEG, PNG, WEBP. Maximum input size: 25 MB.

For this version, ToolRefinery processes the selected file on your device. The source data is not posted to a ToolRefinery processing server.

Resize JPG, PNG and WebP images to exact dimensions without uploading them.

Convert JPG to WebP locally with adjustable quality.

Convert PNG to WebP locally with adjustable quality and transparency support.