Why we built this

Numbers shouldn't
need an app.

PureToolsHub is a free hub of financial calculators that work the moment you open them. No sign-ups, no spreadsheets, no waiting — just your numbers and an instant answer.

01 / ORIGIN

It started with a small frustration: checking a home loan EMI meant downloading an app, or digging through a bank's cluttered website just to find a basic calculator. We thought — this should take ten seconds, not ten minutes.

02 / APPROACH

So we built PureToolsHub around one rule: every calculator must load instantly, run entirely in your browser, and never ask for your data. What you type stays with you — we don't see it, store it, or want it.

What's on the shelf

Right now, we're focused entirely on getting Finance right.

01
EMI
Home Loan · Car Loan · Personal Loan
02
SIP & Investing
SIP · Lumpsum · Step-Up SIP · SWP
03
Deposits
Fixed Deposit · RD · Tax-Saver & Senior Citizen FD
04
PPF & EPF
Interest · Balance · Withdrawal · EPS
05
Income Tax
Tax Slab · TDS · Advance Tax · Old vs New Regime
06
Salary & GST
CTC to In-hand · HRA · Gratuity · GST
> NEXT UP: Health calculators are in the works. More categories are on the roadmap.
Instant
Results calculate live as you type — no submit button waits.
Private
Your inputs never leave your browser. Nothing is stored.
Free
Every tool, every category — no paywalls, no limits.
NOTE — Our calculators use standard financial formulas for informational purposes. Figures may vary slightly from your bank or financial institution. For major decisions, pair our tools with advice from a certified financial advisor or chartered accountant.

Got a tool you wish existed?

Tell us. We're building this hub one calculator at a time.

support@puretoolshub.com