Ruler and geometry compass

Both tools are in active development. They'll cover calibrated on-screen measurement and interactive compass constructions.

A calibrated on-screen ruler in centimeters, millimeters, or inches.

Draw circles and perform basic geometric constructions with a virtual compass.

Free tools for essays, grades, citations, and geometry. No sign-up required.

Writing tools

GPA & grade tools

Citation tools

Measurement & geometry tools

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