Free Image Compressor
Compress JPG, PNG, and WebP images to reduce file size while maintaining quality. No registration, runs 100% locally in your browser.
Drag and drop your file here
Or click to browse from your device
Max file size: 15MBTake screenshots and annotate directly in your browser
Why use manual online uploaders? With the free Supashot Chrome Extension, capture any visible page, selected region, crop, highlight, blur, and copy instantly without leaving your tab.
How Image Compressor Works
Upload your JPEG, PNG, or WebP image.
Adjust the quality compression slider to find your ideal balance of size and clarity.
View the real-time file size reduction and download the optimized image instantly.
Frequently Asked Questions
No, never. The compression runs entirely on your local browser canvas using local image quality APIs, keeping your private images completely safe.
Depending on the image complexity and starting quality, file sizes are typically reduced by 50% to 80% with minimal loss in visible quality.
We support compressing JPEG, WebP, and PNG files. PNG files are optimized and converted to compressed formats seamlessly.