Is my photo privacy protected?

Yes, completely. Since the processing uses HTML5 Canvas locally, your files never leave your computer.

Compress Image Size Free Online

Optimize your images for faster page loading speeds. Ezoon's Image Compressor reduces file sizes of JPEG, WebP, and PNG assets by up to 80% with adjustable quality options and live comparison views.

How to Use the Real-Time Image Compressor

Upload your image file, slide the Quality slider to adjust compression rates, preview the final output size instantly, and click 'Download' to save the optimized file.

Local Browser-Based Compression

All resizing and canvas processing occurs inside your web browser. Ezoon does not upload your high-resolution photos to external servers, securing your private assets.

Interactive Split-Screen Quality Slider

Drag the split-screen slider bar left and right to inspect the visual difference between the original and compressed image in real-time.

Frequently Asked Questions & Search Insights

Which formats are supported for compression?

We support JPEG, PNG, and WebP formats. You can also convert formats during optimization.

Does compression reduce image dimensions?

No, compression reduces file size (bytes) by optimizing color data, keeping the width and height dimensions unchanged unless you use the Resizer tool.