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Lift dark photos, tame washed-out scans — slide brightness and contrast until the picture looks right, then download.
Add your image — drag it into the tool or click Select File to browse.
Move the brightness slider to lighten shadows or darken glare.
Nudge the contrast slider until details separate cleanly.
Apply and download the corrected image.
Built for speed, privacy and reliability — on any device.
Brightness lifts or darkens the whole picture; contrast sharpens the separation between light and dark.
Flat, gray scans regain readable contrast — great for old paperwork.
Adjustments run locally — photos never reach a server.
Your original file stays untouched; the corrected version is a new download.
No account, no watermark, no daily cap.
Add the image, raise the brightness slider, fine-tune contrast, and download. It takes seconds — free, no account.
Contrast increases the gap between light and dark areas. Too little looks flat and gray; the right amount makes details pop.
Yes — lower the brightness and adjust contrast to pull back blown-out areas. Severe overexposure can't fully recover, but mild cases clean up well.
No. The adjustments run entirely in your browser, so the photo never leaves your device.
The tool works in all modern browsers including Google Chrome, Mozilla Firefox, Microsoft Edge, Safari and Opera. We recommend keeping your browser up to date for the best experience.
Adjust image brightness & contrast — free, instant