Nox – Screen filter engineered for light sensitivity

Summary: Nox is a macOS screen filter that blocks specific wavelengths triggering migraine photophobia using 12 research-based presets including FL-41 tint and 480nm notch filter.

What it does

Nox applies targeted light filters to a Mac display to reduce migraine-triggering wavelengths, offering presets like narrow-band green and FL-41 tint.

Who it's for

It is designed for users with light sensitivity or migraine photophobia seeking screen-based light filtering on macOS.

Why it matters

Nox helps reduce migraine triggers by filtering harmful light wavelengths directly on the computer screen.