Image Compressor - Free Online Image Compressor in Your Brow
Shrink JPEG, PNG, and WebP images with adjustable quality — before/after sizes side by side, so you know exactly what you are getting. Everything runs in your browser; your images never leave your device. This free online image compressor re-encodes files locally with the HTML Canvas API, so there is no upload and no server.
How to Use
1. Upload or drag & drop an image (JPEG, PNG, WebP, or GIF).
2. Dial the quality — the compressed result re-renders live as you slide.
3. Choose the output format — JPEG, PNG, or WebP. (PNG is lossless, so quality does not apply.)
4. Compare — the original and compressed render side by side with exact byte sizes and the percentage smaller.
5. Download the result (saved as
Example
Load a 4.2 MB PNG screenshot, switch the output to WebP, and slide quality to 75% — the panel shows the result is roughly 70% smaller with text still crisp. Hit Download and screenshot-compressed.webp is saved. Nothing was uploaded anywhere; the whole re-encode happened on your machine.
Also check out the live tool at freeq.one/tools/image-compress — part of the FreeQ.One suite of free online tools.