Are my images uploaded?

No. Compression runs entirely in your browser, so photos never leave your device.

Which format is smallest?

WebP usually produces the smallest files at similar quality. JPG is a good fallback for universal support.

Start around 70–85% quality. Lower values shrink more; raise quality if you see artifacts.

Yes. Compress photos for free after you sign in.

Process one image at a time for best control over quality. Repeat for each file you need.

Yes. Modern mobile browsers can compress images locally in the tab.

In browser

Reduce JPG, PNG and WebP file size on your device. Nothing is uploaded.

Drop an image here or click to browse

JPG, JPEG, PNG, WEBP, GIF, BMP · up to 50 MB

Nothing is uploaded. Your image is processed in browser memory and discarded when you close or reload the page.

FormatsJPG · JPEG · PNG · WebP · GIF · BMP

Pick a photo, choose quality and format, then download a smaller file. Everything runs in your browser tab.

Are my images uploaded?: No. Compression runs entirely in your browser, so photos never leave your device.
Which format is smallest?: WebP usually produces the smallest files at similar quality. JPG is a good fallback for universal support.
Will quality look bad?: Start around 70–85% quality. Lower values shrink more; raise quality if you see artifacts.
Is Compress Image free?: Yes. Compress photos for free after you sign in.
Can I compress multiple images?: Process one image at a time for best control over quality. Repeat for each file you need.
Does it work on phone browsers?: Yes. Modern mobile browsers can compress images locally in the tab.