Free tools
Free business & finance tools, no sign-up
A growing library of privacy-first calculators and utilities for Indian businesses, powered by Demystify — they run in your browser, then let Finocket do it all automatically.
Free GST and TDS tools
GST calculatorEnter an amount and a GST rate. Choose Add GST if the amount is before tax (exclusive), or Remove GST if tax is already inside it (inclusive). The calculator shows the taxable value, the tax, and the split: CGST + SGST for a sale within your state, IGST for a sale to another state.GST invoice generatorFill in your business, your customer and the items, then press Download PDF. The invoice adds up the taxable value and applies CGST + SGST or IGST from the two states. It is made in your browser — nothing you type is uploaded, and there is no sign-up.TDS calculatorPick what you are paying for, enter the amount and what you have already paid that person this tax year. The calculator applies the threshold and the rate for tax year 2026-27, raises the rate if the payee has no PAN, and shows how much TDS to deduct and how much to pay them.
Runs on this page
These open right here — no sign-up, no new tab, and what you type never leaves your browser.
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