About Us

ToolSprouts is a free, ad-supported collection of calculators and converters designed to help everyday people, students, professionals and developers get quick, reliable answers without creating an account or installing anything.

Our Mission

We built ToolSprouts around a simple idea: everyday math and conversion tasks shouldn't require a spreadsheet, a search through outdated forum answers, or a slow, cluttered website. Every tool on ToolSprouts is designed to load fast, work correctly, and get out of your way.

What We Offer

ToolSprouts covers financial calculators (EMI, SIP, GST, compound interest and more), date & time tools, health estimators, everyday math, unit converters, and developer utilities like JSON formatting and Base64 encoding — all processed locally in your browser wherever possible, so your data stays on your device.

How We're Funded

ToolSprouts is free to use and supported by advertising. We do not charge for any of the tools currently available on the site. In the future, we may introduce an optional ad-free premium plan — the free tools you rely on today will remain free.

Our Commitment to Accuracy

We build every calculator using standard, well-documented formulas and test them carefully. That said, results from financial and health calculators are estimates for general informational purposes — see our Disclaimer for details.