Tools

Small, self-contained tools that run entirely in your browser. Nothing is sent anywhere.

  • Your screen resolution

    A live view of your screen’s resolution, DPR, viewport, refresh rate and other details, exactly as the browser reads them.

  • Calculate your monitor's DPI (effective DPI)

    Calibrate a virtual ruler against a real one and find the effective DPI, physical size and diagonal of your screen.

  • Text size & space

    See how much physical space (cm, points, ch) your text takes in various fonts, on graph paper.