Waveform & Vectorscope

Load a reference frame and analyze its luminance and chrominance distribution right in the browser.

Drag an image here or click to select one

Sampling density Medium

Waveform (luminance)

X axis = horizontal position. Y axis = luminance level (0=black, top=white). Useful for checking clipping.

Vectorscope (chrominance)

100% local processing — the image is never sent to any server.