Histogram

Open in Editor

Generate a histogram chart showing the distribution of pixel values in your image by channel.

How to use Histogram

  1. Upload your image using drag & drop or click to browse.
  2. Adjust the settings using the controls above.
  3. See the result instantly — processing happens in your browser.
  4. Download your processed image as a PNG file.

About Histogram

Generate a histogram chart showing the distribution of pixel values in your image by channel. This tool is part of ImageToolbox's collection of free online image tools. It runs entirely in your browser — your images are never uploaded to our servers.