Common questions.
Answers about privacy, calculator accuracy, responsible use, and support.
Last updated: August 24, 2026
Are calculator inputs sent to a server?
No. Calculator inputs are processed in your browser by JavaScript on the page. The site does not send calculator inputs to a server for processing.
How are calculator results reviewed?
Krishnansh Tiwari, Founder & Calculator Developer, reviews calculator explanations, formulas, assumptions, and result wording for clarity and accuracy. When results are estimates, the page describes the inputs and assumptions so users understand the limitations.
Can I use calculator results for professional decisions?
Calculator results should be used as planning aids. Financial, health, tax, legal, network, construction, and safety decisions should be verified with qualified professionals or official sources.
Does the site use analytics or tracking pixels?
This build does not include analytics, tracking pixels, or third-party calculator scripts. Theme preference may be stored locally so light or dark mode can be restored on your next visit.
How do I report a calculator issue?
Use the contact page and include the calculator name or URL, inputs used, expected result, received result, browser or device, and any accessibility or mobile layout issue.
Why might results differ from official sources?
Calculator results depend on the inputs, assumptions, local rules, rates, and formulas used. Official lenders, tax agencies, healthcare professionals, course policies, or technical documentation may include details that a general calculator cannot know.