Image Histogram Analyzer

Show RGB and luminance histograms for any image, with clipping warnings and levels adjustment.

Image

Drag & drop an image here, or click to browse

JPG, PNG, GIF, WEBP supported

Source

Luminance histogram

RGB channel histograms

Levels adjustment Black point

White point

255

Adjusted preview

Tip: Spikes pressed against the left or right edge of the histogram indicate clipped shadows or highlights — detail has been lost there permanently. Drag the black/white point sliders to remap the tonal range and recover contrast.