About & privacy

This page explains how the calculators at pblab.in/tools/ handle your information.

Updated 28 September 2026

Your calculations stay in your browser

All calculators run entirely on your device using JavaScript. The numbers you type are not sent to or stored on our servers. The values appear in the page address (URL) only so that you can bookmark or share a result, and they stay on your device unless you share that link.

Third-party services used by some tools

  • IFSC Code Finder: sends the IFSC code you enter to the open Razorpay IFSC API to fetch branch details.
  • Currency Converter: requests daily exchange rates for the selected base currency from ExchangeRate-API (with the Frankfurter ECB feed as a fallback). No amounts are sent.

These services receive standard technical information such as your IP address, as with any web request.

Advertising and cookies

The tools pages may show ads served by Google AdSense. Advertising is used only on the tools and Excel templates pages, not on the rest of PB Lab's website.

  • Third-party vendors, including Google, use cookies to serve ads based on a user's prior visits to this and other websites.
  • Google's use of advertising cookies enables it and its partners to serve ads to you based on your visits to this site and/or other sites on the Internet.
  • You can opt out of personalised advertising by visiting Google Ads Settings. You can learn more at How Google uses information from sites that use its services, and opt out of some third-party vendors' cookies at aboutads.info.

Accuracy

We keep the tools up to date with current Indian tax rules and rates, but results are estimates for information only and are not financial, tax, legal or investment advice.

Contact

For questions, corrections or suggestions for new tools, please contact us through pblab.in.