Screen Angle Measure

Measure an angle anywhere on your screen, including outside this browser window.

Click Start screen capture, then choose a screen or window to share. You can pick a whole monitor to measure angles outside the browser.

How to use

  1. Click Start screen capture and select the screen, window, or tab you want to measure. Pick Entire screen to measure things outside the browser.
  2. On the captured image, click three points: the end of the first arm, then the vertex (corner of the angle), then the end of the second arm.
  3. Read the angle. Drag any of the three handles to fine tune.
  4. Use Freeze frame to lock a still image so moving things stay put while you measure.

Nothing leaves your device. The screen stream is processed locally in your browser.