Image Histogram Viewer
View the RGB and luminance histogram of any image to analyze exposure, contrast and color balance. All processing happens locally in your browser. Private.
Drag & drop an image here, or click to choose
Privacy & Security
All processing happens locally in your browser — nothing is uploaded.
How to Use
Upload an image to see its red, green, blue and brightness histograms instantly.
Disclaimer: This tool is provided "as is" without warranty of any kind. Results are for educational and utility purposes.
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