Skip to contentTone Caliper 1.0 is coming · Founder pricing ends with the beta
Tone Caliper
Free tools

Useful little tools for photographers

Simple, focused tools for editing, color and the small jobs around photography. Everything runs locally in your browser.

Your photos never leave your device

Palette ExplorerSee your photo's colors mapped across a color wheel.Crop PreviewCompare aspect ratios, see exactly what you'll lose, then make the crop.EXIF ViewerSee everything a photo reveals — and download a clean copy.

Made by Tone Caliper, a photo editor built around color.

One wheel · the whole edit