Image Histogram
View RGB histogram and color statistics of images
Drag & drop or click to upload
PNG, JPEG, WebP, BMP
What is Image Histogram?
This image histogram tool analyzes the color distribution of any image, showing separate Red, Green, and Blue channel histograms along with a luminance curve. It also shows mean brightness, contrast ratio, and dynamic range, which helps when checking exposure and color balance.
How to use
- Upload an image (PNG, JPG, WebP, or BMP) to analyze its color distribution.
- View the RGB channel histograms and luminance curve, with statistics showing mean, median, standard deviation, and dynamic range for each channel.
- Toggle individual channels on/off, zoom into specific ranges, and download the histogram chart as a PNG for reports.
Result
A product photographer uploads a white-background e-commerce shot. The histogram shows the blue channel peaking below 240, indicating a slight warm color cast that needs correction in post-processing.
Related Tools
Image Merger
Merge multiple images side-by-side or vertically
Invert Image Colors
Invert or negate all colors in an image
PNG to SVG Tracer
Convert raster images to scalable vector graphics
Sprite Sheet Generator
Combine images into a single sprite sheet
Image to ICO Converter
Convert images to ICO favicon format
Dithering Tool
Apply dithering algorithms to reduce image colors