Free Indian Calculators, Government Information & Useful Tools

Calculate, compare and understand your finances with free online tools and practical government guides.

Every tool works instantly in your browser. Nothing you enter is stored or sent to a server, and no account is needed.

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Government information

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Tools To India is not a government website. We are an independent informational site, not affiliated with any government department. We do not issue documents, process applications or collect fees. Every government page here links to the official portal.

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Why Tools To India?

The tool comes first
Every calculator sits at the top of its page and works the moment it loads. No sign-up wall, no email capture, no advertisement between you and the answer.
The maths is tested
Every calculation runs through a unit-tested function checked against the relevant Act, rule or banking convention — not arithmetic written inline in a web page.
Sources are shown
Government pages name the official source, link to it, and show the date it was last verified. If we could not verify it, we do not publish it.
Assumptions are stated
Where a result depends on an assumption — a compounding convention, a typical salary structure — the page says so instead of presenting an estimate as a fact.
Fast on a slow phone
No web fonts, no heavy libraries, minimal JavaScript. The calculators are usable on an entry-level Android handset on a weak connection.
Nothing is collected
Calculations happen in your browser. Your salary, loan and personal figures are never sent to a server, because there is nowhere for them to go.