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Sahaworks

Image Histogram

Plot the red, green, blue and luminance histogram of an image to check exposure and tone. Computed entirely in your browser.

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About this tool

Plot the red, green, blue and luminance distribution of an image to understand its tonal range and exposure.

Common use cases

  • Check exposure and contrast of a photo
  • Spot clipped highlights or shadows
  • Compare the tonal range of two edits

Frequently asked questions