Compress Image — Free Online Image Tool

Compress a JPG or PNG to a smaller size — even to an exact target in KB. Free, no sign-up — your image is deleted right after.

How to compress image

1. Open the Compress Image tool and add your file — drag & drop or click to browse.
2. The image is compressed to your target size or quality.
3. Download your result instantly — nothing is stored.

Frequently asked questions

Can I hit an exact file size?

Yes — set a target in KB and the quality (and dimensions if needed) are adjusted to reach it.

Is it free?

Yes — every Genius tool is completely free, with no account, no watermark and no daily limits.

Are my files safe?

Files are sent over a secure HTTPS connection, processed, and automatically deleted right afterwards. Nothing is stored or shared.

Do I need to install anything?

No — it runs in your browser with no sign-up or software, and works on both phone and desktop.

Part of Genius Tools — a free suite of PDF, image and AI document tools.