gainup Private

Compress Images Online

Reduce JPG, PNG and WebP file size while keeping the quality you need.

Processed locally. Never uploaded.

Drop a file here

JPEG, PNG, WEBP ยท Up to 100 MB each

Files never leave your device

How it works

Done in three quick steps

  1. 1

    Choose or drop an image.

  2. 2

    Set the output quality.

  3. 3

    Compress and download the smaller file.

About this tool

What you can do with Compress image

This image compressor re-encodes JPG, PNG and WebP files as efficient WebP images directly in your browser. You can adjust the quality before processing, compare the original and compressed sizes, and download the smaller result without sending the source image to a server.

Common uses

  • Prepare lighter images for websites and online stores.
  • Reduce attachments before sending them by email or chat.
  • Shrink photos that exceed an upload form's file-size limit.

Tips for better results

  • Start with a high quality setting and lower it gradually until the file is small enough.
  • Keep the original file when you may need maximum quality later.
  • Resize very large dimensions as well as compressing when page speed is the goal.

Good to know

Frequently asked questions

Clear answers about privacy, quality and how this tool works.