About Image Compressor
Image Compressor compresses PNG, JPEG, and WebP images in-browser to decrease file size without visible quality loss, with zero server uploads.
Key Capabilities & Features
Compresses PNG, JPEG, and WebP images entirely in-browser
Configurable quality level and maximum dimensions
Real-time before-and-after file size savings comparison
100% private: images are processed using HTML5 Canvas Web APIs
How to Use Image Compressor
- 01
Upload image
Drag and drop or select an image file.
- 02
Adjust compression quality
Choose quality slider and max size.
- 03
Download compressed image
Download optimized image file directly.
100% In-Browser Privacy Guarantee
All operations in Image Compressor run locally in your web browser using HTML5, Web Cryptography, and WebAssembly APIs. Your text, files, credentials, and code never leave your computer.
Frequently Asked Questions
Are my images uploaded to any server?
No. Image compression runs 100% locally in your browser using browser-image-compression and Canvas APIs.