📐
Angle Protractor
Precise angle measurement with camera support
What is the Angle Protractor?
The Angle Protractor is a tool for measuring angles of objects on your screen or in your physical environment. It uses adjustable lines for alignment and includes a camera mode that allows you to overlay a digital protractor onto real-world objects for measurement.
Benefits
- Offers both screen-based and camera-assisted measurement modes
- Uses adjustable helper lines to help define vertex points and angles
- Displays real-time degree counts with a feature to lock the result
- Designed for use with both touch and mouse-based inputs
How to use the Angle Protractor?
1. Position the central point at the vertex of the angle you want to measure.
2. Align the start and end helper lines with the sides of the angle.
3. Use 'Enable Camera' to measure angles of physical objects using your device.
4. Read the degree measurement at the top and use 'Lock' to save the value.
2. Align the start and end helper lines with the sides of the angle.
3. Use 'Enable Camera' to measure angles of physical objects using your device.
4. Read the degree measurement at the top and use 'Lock' to save the value.
Your privacy is important to us. All calculations are performed locally in your browser. No data is sent to our servers.
Notice: This tool is for visual reference. Measurement accuracy may vary based on screen flat-ness and camera distortion.
Explore more powerful tools