Terms of Service
Please review the terms governing the use of Free Online Protractor.
Last Updated: January 1, 2026
1. Acceptance of Terms
By accessing and using Free Online Protractor, you agree to be bound by these Terms of Service.
If you do not agree with any part of these terms, you should immediately cease using the application.
2. Permitted Use & License
Free Online Protractor provides a free, browser-based angle measurement utility for personal, educational, engineering, architectural, and commercial use.
You may use the tool to measure images, blueprints, and diagrams, save measurement data, and export logs without restriction.
3. Precision & Disclaimer of Warranties
While Free Online Protractor utilizes sub-pixel vector rendering to deliver high-precision angle readings (up to 0.01° accuracy), the software is provided on an "AS IS" and "AS AVAILABLE" basis.
Users are responsible for double-checking measurement results for safety-critical construction, industrial manufacturing, or structural engineering projects.
4. Intellectual Property & User Assets
All uploaded images, technical drawings, and user-generated measurement data remain the sole intellectual property of the respective owner.
Free Online Protractor claims no ownership or rights over any content loaded into the application.
5. Limitation of Liability
In no event shall Free Online Protractor be liable for any direct, indirect, incidental, or consequential damages arising out of the use or inability to use this software.