Image Compressor
Compress images to reduce file size without loss.
🗜️
Drop an image here or click to browse
PNG, JPG, WebP supported
Original size:
10%50%95%
Original
Saved
New Size
How It Works
Upload an image and set the quality level. The tool uses the HTML5 Canvas API to re-encode the image at your chosen quality setting. Lower quality = smaller file size but more compression artifacts. 70–85% is usually the sweet spot for web images.
Frequently Asked Questions
What happens to PNG files?
PNGs are converted to JPG format for compression since PNG uses lossless compression. Transparent areas are filled with white.
Is my image uploaded to a server?
No. All compression happens entirely in your browser. Your image never leaves your device.