100% Client-Side · No Uploads
Image Compressor
Reduce image file sizes instantly — right in your browser. Your files never leave your device.
Drag & drop images here
or click to browse · JPEG, PNG, WebP supported
Files never leave your browserCompression Settings
Smaller fileHigher quality
Frequently Asked Questions
Is my image uploaded to a server?
No. All compression happens 100% in your browser using the Canvas API. Your images never leave your device — we don't have a server to upload to.
Which formats are supported?
You can upload JPEG, PNG, and WebP images. You can also convert between formats during compression — for example, convert PNG to JPEG for smaller file sizes.
How much can I reduce the file size?
Typically 50–80% for JPEG and WebP at 70–80% quality. PNG compression is lossless so reductions are smaller. Converting PNG to JPEG or WebP gives the biggest savings.