Adjust Image Colors

Which settings can I adjust at once?

You can tune brightness, contrast, saturation, hue and gamma together and apply them in a single step.

Is this tool really free?

Yes — completely free, with no sign-up, no ads and no artificial limits.

Are my files kept or shared?

No. Processing happens on our servers, then the file is deleted immediately and an automatic cleanup removes any residue. Nothing is stored or sold.