Compress Image Online FREE | Reduce Image Size Free
Reduce image file size while maintaining quality. All processing happens locally in your browser. Its 100% free, private, and offline ready. No signup required, enjoy OneDoc !
Local Privacy
Size Optimizer
Fast Encoding
Select Image to Compress
Optimization Quality
Smaller File
80%
Better Quality
How it works
01
Upload Image
Upload your JPG, PNG, or WebP. The tool analyzes the pixel density locally.
02
Adjust Quality
Use the slider to balance between file size and visual clarity. 80% is the sweet spot.
03
Smart Save
Our engine re-encodes the image at the requested quality level and downloads it instantly.