Image Compressor & Optimizer
FreeCompress JPG, PNG, and WebP images up to 85% without noticeable visual loss using client-side HTML5 canvas algorithms.
Private & Secure: All operations execute in your local browser memory. Files are never stored on any remote server.
Zero-KnowledgeDrop your image here to compress
Supports JPG, PNG, and WebP up to 20MB
How It Works
1
Select Image
Drop any photo from your device.
2
Adjust Quality
Use the slider to balance file size against visual clarity.
3
Save Compressed Photo
Download your optimized image instantly.
Key Features & Security
Zero-upload image compression via HTML5 Canvas API
Side-by-side original vs compressed visual comparison
Adjustable quality slider with real-time byte calculation
Supports JPG, PNG, and WebP formats
Frequently Asked Questions
Does image compression reduce photo resolution?
Resolution is retained while redundant metadata and high-frequency color artifacts are efficiently optimized.
Can I compress confidential photos?
Yes, because the image never leaves your computer.