Generate Image Histogram

What is Image Histogram

An image histogram is a graphical representation that shows the distribution of pixel intensities across different color channels or luminosity levels in a digital image. It displays how many pixels exist at each brightness level, providing valuable information about image exposure, contrast, and color balance. Histograms are essential tools for photographers and image editors to analyze image quality, identify exposure issues, and make informed adjustments during post-processing.

What is Online Image Histogram Generator

An online image histogram generator is a web-based analytical tool that creates visual charts showing the distribution of color values in your photos without downloading specialized software. It can generate histograms for individual RGB channels (red, green, blue) or luminosity levels, helping you understand your image's tonal range, identify clipping, assess color balance, and make data-driven editing decisions.

How to Generate Image Histogram

Upload your image using the file selector or drag and drop area. Select the channel you want to analyze: Red for red color distribution, Green for green tones, Blue for blue values, or Luminosity for overall brightness levels. The tool will generate a histogram chart showing the pixel distribution across the selected channel. The resulting histogram visualization helps you understand your image's tonal characteristics and identify areas for potential improvement. Click 'Generate Histogram' to create the analysis, then download the histogram chart.