DMCA Copyright Policy

Proportion Calculator respects the intellectual property rights of others. If you believe that any content on our website (including our ratio calculator or proportion solver tools) infringes your copyright, you may submit a notification pursuant to the Digital Millennium Copyright Act (DMCA).

To file a DMCA complaint, please email us at dmca@proportioncalculator.com with the following information:

• A description of the copyrighted work you claim has been infringed.
• The URL or specific location of the allegedly infringing material on our site.
• Your contact details (name, address, phone, email).
• A statement that you have a good faith belief that the use is not authorized by the copyright owner.
• A statement, under penalty of perjury, that the information in your notice is accurate and that you are the copyright owner or authorized to act on their behalf.

We will respond promptly to all valid DMCA notices and remove or disable access to the infringing material. This page is part of our commitment to transparency and legal compliance for our online proportions calculator and ratio math resources.