Free · Private · In your browser

Adjust Image Colors Online

Fine-tune brightness, contrast and saturation, or apply grayscale and sepia effects. Free, private, in-browser.

Adjust an image now Open full editor

How to adjust image colors

  1. Add your image to the editor.
  2. Open Adjust and move the brightness, contrast, saturation, grayscale or sepia sliders.
  3. Download the adjusted image.

Why use this tool?

Your image never leaves your device — everything is processed locally in your browser, so it stays completely private. Quick color adjustments rescue dark or flat photos and create stylish black-and-white or vintage looks.

Frequently asked questions

Can I make an image black and white?
Yes — push the Grayscale slider to 100%.
Are the effects destructive?
No. Adjustments rebuild from your original every time, so you can reset anytime.
Is it free?
Yes, with no limits.