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# Display Calculator

Type a screen's numbers and read its aspect ratio and pixel density back.

This is generated in browser and is not sent to pah.moi servers.

About this tool1 paragraph

Two small display-maths helpers: simplify a screen's aspect ratio (e.g. 1920×1080 → 16:9) and compute its pixels-per-inch from the resolution and diagonal.

Use it locally This tool has a native command line twin. Build `display-cli` from the site's source with:

    cargo build --release --bin display-cli

Source and licence terms