How does the image compressor work?

It re-encodes JPG, PNG and WebP images in your browser at the quality you choose and shows the size before and after, so you can balance file size against how the image looks.

Is my image uploaded?

No. Compression happens locally in your browser tab with canvas; your image is not sent to our server.

Why did the compressed file come out larger?

If the original was already very small, re-encoding can make it bigger. The tool tells you honestly when that happens — keep your original in that case, or try a lower quality setting.

Yes. It is free with no sign-up and no watermark.

मुफ़्त इमेज कंप्रेसर ऑनलाइन — JPG, PNG, WebP का साइज़ कम करें | ToolVena