Image Compressor
Free online image compressor to reduce file size of PNG, JPG, and WebP images locally in your browser. Features intelligent lossy compression, format conversion, and instant preview. No server uploads required - 100% private and secure.
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Secure & Private Client-Side
This tool runs entirely in your browser. No data is sent to any server, ensuring your information remains private and secure.
About Image Compressor
Free online image compressor to reduce file size of PNG, JPG, and WebP images locally in your browser. Features intelligent lossy compression, format conversion, and instant preview. No server uploads required - 100% private and secure.
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Frequently Asked Questions
Is my image uploaded to a server? expand_more
No! The compression happens entirely in your browser using modern web technologies. Your photos never leave your device.
What formats are supported? expand_more
We support compression for JPG, PNG, and WebP formats.
How does Max Compression work? expand_more
When you select 100% compression, the tool automatically converts the image to JPEG format with aggressive quality settings to achieve the smallest possible file size.
Why is image comparison important? expand_more
Comparing images helps you balance quality and file size. Check out our [guide on image comparison](/blog/importance-of-image-comparison) to learn more.
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Common Use Cases
- Compress: Reduce file size significantly for faster loading times.
- Convert to JPEG: Maximize compression by converting heavy PNGs to optimized JPEGs.
- Privacy Focused: All compression happens locally in your browser. No server uploads.
- Easy UI: Simple drag-and-drop interface with instant preview.