Image Brightness & Contrast

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Lift dark photos, tame washed-out scans — slide brightness and contrast until the picture looks right, then download.

How to Adjust Image Brightness and Contrast

  1. Add your image — drag it into the tool or click Select File to browse.

  2. Move the brightness slider to lighten shadows or darken glare.

  3. Nudge the contrast slider until details separate cleanly.

  4. Apply and download the corrected image.

What This Brightness & Contrast Tool Does

Built for speed, privacy and reliability — on any device.

Two Sliders, Instant Preview

Brightness lifts or darkens the whole picture; contrast sharpens the separation between light and dark.

Fix Scans and Documents

Flat, gray scans regain readable contrast — great for old paperwork.

100% Private, Browser-Based

Adjustments run locally — photos never reach a server.

Non-Destructive Workflow

Your original file stays untouched; the corrected version is a new download.

Free, No Sign-Up

No account, no watermark, no daily cap.

Brightness & Contrast — Common Questions

Image Brightness & Contrast Adjust image brightness & contrast — free, instant

Image Brightness & Contrast

Adjust image brightness & contrast — free, instant

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