Terms of Service

By accessing and using Marks Percentage Calculator, you accept and agree to be bound by these terms in their entirety. These terms constitute a legally binding agreement between you and our platform. If you do not agree to every provision of these terms, you should immediately cease all use of our services. We reserve the unilateral right to update or modify these terms at any time, and your continued use of the site following such changes constitutes acceptance of the new terms.

Permission is granted to use our web-based calculators for personal, academic, or professional institutional viewing. This is the grant of a limited, non-exclusive license, not a transfer of title. Under this license, you may not: 1) Modify, copy, or scrape the source code or proprietary algorithms; 2) Use the materials for any commercial purpose (except with explicit written institutional permission); 3) Attempt to decompile or reverse engineer any software contained on the website; 4) Remove any copyright or other proprietary notations from the materials; 5) Transfer the materials to another person or 'mirror' the materials on any other server.

As a user of this platform, you agree to: 1) Provide accurate information when using our calculators if you intend to use the results for official purposes; 2) Not use the service to generate fraudulent academic records; 3) Not attempt to disrupt the service through 'bots', automated scripts, or excessive requests that bypass our standard UI. Any unauthorized use of the system's resources will result in an immediate and permanent IP-based ban.

While we strive for 100% precision and mathematically verify our logic against official board documentation, the materials and results on Marks Percentage Calculator are provided on an 'as is' basis. We make no warranties, expressed or implied, regarding the mathematical absolute accuracy, reliability, or completeness of conversions for mission-critical or high-stakes decisions. Our tools are aids for estimation and planning. Always verify your final results with your official academic institution, registrar, or board before submitting applications.

Marks Percentage Calculator is an independent educational resource. We are NOT affiliated with, endorsed by, or sponsored by the CBSE, IGNOU, UCAS, or any other academic board or university mentioned on our site. All trademarks, board names, and logos are the property of their respective owners. Their use on this site is purely for identification and educational purposes to help students find the relevant conversion tools for their specific curriculum.

In no event shall Marks Percentage Calculator, its developers, or its stakeholders be liable for any damages (including, without limitation, damages for loss of academic standing, loss of profit, or due to business/education interruption) arising out of the use or inability to use the tools on our site. This applies even if we have been notified orally or in writing of the possibility of such damage. Some jurisdictions do not allow limitations on implied warranties, so these limitations may not apply to you.

The content, tools, and availability of Marks Percentage Calculator may change at any time without notice. We do not warrant that all tools will be available at all times or that the site will be free of technical errors. We reserve the right to add features behind a paywall (Pro) or remove specific calculators if the underlying board logic is deprecated or found to be inaccurate.

We do not store your calculation history on our servers per session unless explicitly saved by a registered user. We use local browser storage and standard analytics to improve performance. By using the site, you consent to our collection of non-PII data as outlined in our full Privacy Policy documentation.