Terms of Service

Last updated: July 2026

1. Terms of Use

By using our Circle Area Calculator, you agree to these Terms of Service. If you do not agree, please do not use the tool. We grant you a free, non-exclusive license to use this calculator for academic, professional, and personal purposes.

2. Permitted Activities

You are welcome to integrate our tools in classrooms, link to our pages, print results as PDFs, and use our mathematical content in textbooks or slides.

3. Intellectual Property

The code, structure, visual illustration design, layout, and texts are intellectual property of Circle Area Calculator. You may not frame our site or scrape our calculators for profit without explicit authorization.

4. Warranty Disclaimer

This calculator is provided "as is" without warranty of any kind. While we verify all formulas and test for floating point edge cases, we are not responsible for architectural, financial, or academic errors resulting from mathematical calculations.