CompressJPEG.pro

Compress JPEG / JPG Images Online

Upload your JPEG image, adjust quality, and preview compression before downloading.

Frequently Asked Questions

1. How does JPEG compression work?

JPEG compression reduces file size by removing redundant image data while maintaining visual quality. Our tool uses smart browser-side compression, so your images never leave your device.

2. Will compressing a JPEG reduce its quality?

Some quality loss may occur depending on your chosen compression level, but you can adjust the quality slider to balance between file size and image clarity.

3. Are my uploaded images stored or shared?

No. All compression happens locally in your browser using JavaScript. We never upload, store, or share your images.

4. What image formats do you support?

Currently, we support JPEG and JPG. More formats like PNG and WebP will be available soon.