Terms & Conditions
Last updated: September 27, 2026
By using VarianceCalc ("the site", "this tool"), you agree to the following terms. If you do not agree, please do not use the site.
Use of the service
VarianceCalc is provided free of charge for personal, educational, and professional use. You may use it to calculate variance, standard deviation, and related statistics on data you provide. You agree not to misuse the service, including attempting to disrupt its operation, reverse-engineer it for malicious purposes, or use it in a manner that violates applicable law.
No warranty
The calculator is provided "as is" and "as available," without warranties of any kind, express or implied, including but not limited to accuracy, reliability, or fitness for a particular purpose. While we've built and tested the underlying statistics engine carefully, VarianceCalc is a general-purpose tool and should not be the sole basis for medical, financial, legal, safety, or other high-stakes decisions. Always verify results that matter using a second method or professional judgment.
Limitation of liability
To the fullest extent permitted by law, VarianceCalc and its operators are not liable for any direct, indirect, incidental, or consequential damages arising from your use of, or inability to use, this site or its calculations.
Your data
All calculations run locally in your browser; we do not receive or store the data you enter. See ourPrivacy Policyfor details. You are solely responsible for the data you choose to input and for any link you generate and share using the "Copy link" feature.
Intellectual property
The design, branding, and code of VarianceCalc belong to their respective owners. You may not copy, redistribute, or resell the site or its source as your own product without permission.
Changes to the service or terms
We may update, modify, or discontinue features of the site at any time, and may revise these terms as needed. Continued use of the site after changes are posted constitutes acceptance of the updated terms.
Contact
Questions about these terms? Visit ourContact Us page.