1. Acceptance of Terms
By accessing or using Online Protractor Free at onlineprotractorfree.com (the “Service”), including our free online protractor, digital protractor, virtual protractor, online protractor camera, and protractor image measurement features, you agree to be bound by these Terms & Conditions (“Terms”) and our Privacy Policy.
2. What we provide
A free browser-based online protractor to measure angles on screen, images, screenshots and camera captures. No account needed — all calculations and rendering happen locally in your browser. Exports (copy angle, PNG/JPG/WEBP) are provided as-is for study, DIY and professional reference.
3. How you may use it
Use it for lawful purposes only:
- Study, teaching and personal learning
- Checking blueprints, drawings and site photos
- Measuring any protractor image you own or may use
Don't reverse-engineer, overload, or scrape at scale; don't upload illegal or sensitive imagery; don't rely on it for safety-critical decisions without professional verification.
4. Your content & IP
Design, text, guides, icons and the protractor engine are owned by us and protected by copyright. You keep rights to images you upload — you grant us only a temporary, local-render license (we don't store). The name/logo “Online Protractor Free” are our trademarks.
5. Disclaimer
Measurements are for reference only. Even at 0.1° precision, accuracy depends on screen calibration, image quality and alignment. Not a certified instrument — don't use it alone for structural, medical or aviation decisions.
Provided “AS IS” without warranties. We don't guarantee it will be uninterrupted or error-free.
6. Liability
To the extent permitted by law, we're not liable for indirect or consequential damages or material waste. Our total liability is limited to what you paid (USD 0, or USD 10 if required by law). You are responsible for content you process and must have rights to it. We link only to guides/fonts — not responsible for third-party sites.
7. Changes & contact
We may update features or these Terms at any time (new “Last updated” date; material changes get a 7-day homepage notice — continued use means acceptance). We may rate-limit abusive use; otherwise just close the site to stop. Governed by the laws of our jurisdiction. Questions? onlineprotractorfree.com/contact-us or legal@onlineprotractorfree.com. By using the protractor at onlineprotractorfree.com/#main-tool you agree to these Terms.