Tools

Tool 1: Color filter playground

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Image color filter tuner

Drop one or multiple images and tune min/max channels in HLS.

Drag and drop image files here

PNG, JPG, JPEG, WEBP, BMP, GIF and more

Sampling + auto-fit (HLS)

Picker tuple: [0, 255, 0]

Positives: 0 • Negatives: 0

Lower: [0, 0, 0]

Upper: [179, 255, 255]

White preset uses HLS bounds with (120, 200, 255) as key limits.

H 0–179
Min 0
Max 179
L 0–255
Min 0
Max 255
S 0–255
Min 0
Max 255

Live previews

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CSV plotter

Drop a CSV, select one X axis and one or more Y axes, then add plots.

Drag and drop CSV file here

First row is treated as header

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