Advanced Image Optimizer

Compress and convert images with side-by-side quality comparison. Choose WebP, JPEG, or PNG output. Adjust quality, resize dimensions, and see exact file size savings — all processed in your browser.

Frequently Asked Questions

Is my data sent to a server?

No. Everything is processed entirely in your browser using JavaScript. No files or data are uploaded to any server. Your work stays on your device.

Does this work on mobile?

Yes. The tool is fully responsive and works on mobile browsers. Some tools like the paint canvas and mind map builder also support touch input for drawing and dragging.

Is this tool free?

Yes, completely free with no sign-up required. Ultimate Design Tools is a free suite of browser-based utilities for designers and developers.

Built by Derek Giordano · Part of Ultimate Design Tools