Image Optimizer & Compressor
Compress, resize and convert images client-side instantly. 100% secure.
Optimizer Settings
Image Comparison
Upload an image to start optimizing and resizing.
Frequently Asked Questions
How does the client-side Image Optimizer work?
The Image Optimizer loads your image file locally using JavaScript FileReader, draws it on an HTML5 canvas object at the specified width and height, and then exports it using the selected image format and compression quality. Everything runs securely on your computer.
Are my images uploaded to any servers?
No, absolutely not. All compression and resizing operations are executed entirely client-side inside your browser. No files are uploaded to our servers, ensuring absolute privacy and security for your images.
Why should I convert my images to WebP format?
WebP is a modern image format developed by Google that provides superior lossless and lossy compression for images on the web. WebP images are typically 30% smaller in size compared to JPEGs and PNGs while maintaining excellent visual quality, which boosts website load speeds.
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