Compress Image
Reduce image file size without losing quality. Files processed entirely in your browser, nothing uploaded.
or drop them here
JPEG, PNG, WebP. Any size, as many as you want.
0 KB uploaded. Your file never leaves this browser tab.
Open your browser's Network tab while you use this tool, you will see zero data sent to any server.
How to use
1. Upload images
Drop JPEGs, PNGs, or WebPs, any number, any size.
2. Set quality
Drag the slider to choose your quality vs. size trade-off.
3. Download
Save the compressed files individually or all at once.
FAQ
Are my images uploaded to a server?
No. Compression runs entirely in your browser using the Canvas API. Your images never leave your device.
What formats are supported?
JPEG, PNG, and WebP images are fully supported.
Is there a file size or quantity limit?
No. Process as many files as you want, as large as your device allows.
How much will my images be compressed?
At 80% quality, most images shrink by 60-75% with no visible quality loss. Adjust the slider for more or less compression.