The same source image before and after applying Contrast Boost.
Contrast Boost applied to the same source image
Original source image before Contrast Boost

Contrast Boost Lighting Effect Online

Contrast Boost creates more intentional exposure, local contrast, and light placement without changing the composition; tune the strength before exporting the finished image.

Upload a photo for the Contrast Boost effect

What you can do with the Contrast Boost effect

Review the available effect capabilities before you begin.

  • Apply the Contrast Boost effect to any photo
  • Fine-tune the effect strength to taste
  • Preview your photo live as you edit
  • Download your edited photo in high quality
  • Apply Contrast Boost to many photos at once

How it works

Contrast Boost redistributes luminance and local contrast with highlight and shadow protection. Its intensity control blends the processed output with the uploaded pixels, so the edit can remain restrained or become the dominant look.

Processing

Contrast Boost runs as a classic image effect and does not use an AI action.

Best for

Contrast Boost works best for interiors with bright windows, night scenes that need readable detail, and product photos that need controlled highlight definition, especially when the source is sharp and well exposed.

Less suited to: Contrast Boost is less reliable on heavily clipped highlights, crushed source files, or flat illustrations that contain little recoverable tonal information.

Ways to use Contrast Boost

  • Build interiors with bright windows with the Contrast Boost effect.
  • Use Contrast Boost to prepare night scenes that need readable detail.
  • Try a lower-strength Contrast Boost treatment for product photos that need controlled highlight definition.

Contrast Boost questions

What does the Contrast Boost effect change?
Contrast Boost reshapes the image's exposure and contrast curve, changing dark, middle, and bright regions deliberately instead of applying one uniform brightness offset. The strength control determines how much of that treatment replaces the unedited appearance.
Which photos work best with Contrast Boost?
Choose Contrast Boost for interiors with bright windows, night scenes that need readable detail, or product photos that need controlled highlight definition when the source has clear detail and balanced exposure. Start with a lighter setting if it contains heavily clipped highlights, crushed source files, or flat illustrations that contain little recoverable tonal information.

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