Compress Image Free Online
Shrink image file size with a quality slider and live preview.
Drop an image to compress
How to use this tool
- Drop an image.
- Move the quality slider and watch the size preview.
- Download the compressed file.
Smaller images, same story
Large camera photos slow down websites and bounce off email limits. Compress here before you upload to CMS tools or share in chat apps.
Why use FreeTools?
Unlike many online utilities, FreeTools processes your files in the browser using modern Web APIs and WASM libraries. That means faster results on your machine, no waiting for uploads, and a clear privacy story: we never see your documents or photos. No account is required — open the page, drop a file, download the result.
FAQ
Will I see the size before downloading?+
Yes. Adjust the quality slider to preview the estimated compressed size.
What quality should I use?+
70–85% is a good starting point for photos. Drop lower for thumbnails; keep higher for print.
Do you store my photos?+
No. Compression uses browser-image-compression locally.
Related tools
Keep editing without leaving your browser.