Are my images uploaded to a server?

No. Image compression happens entirely in your browser using the Canvas API. Your images never leave your device.

What image formats are supported?

Supports JPG, PNG, and WebP images for compression and format conversion.

Depending on the original image, you can typically reduce file size by 50-80% with minimal visible quality loss.

Compress JPG, PNG and WebP images without losing visible quality — 100% in browser.

Instant Works Offline Private & Secure

🗜️

Compress Images Instantly

Drop images here, or click to browse your files

🔒 Processed locally — never uploaded

Supports JPG, PNG, WEBP, GIF, BMP · Multiple files OK · Up to 50MB each

Click Choose Image and select a JPG, PNG, or WebP file from your device.
Adjust the Quality slider to control compression — lower means smaller file size.
Preview the compressed result alongside the original to compare quality.
Click Download to save your optimized image instantly.

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