About Pocalc
Last Updated: May 19, 2026
I built Pocalc with a simple goal in mind: to create the fastest, cleanest, and most reliable tools on the web. When you need to figure out a monthly mortgage payment, check a business profit margin, or convert data units, you just want the math to work instantly without any distractions. That is exactly why this site exists.
Pocalc is a growing directory of free, browser-based calculators and utility tools. We organize our tools into a few core areas to help you find exactly what you need:
- Finance & Business: Calculators for mortgages, ROI, profit margins, and standard loans.
- Everyday Health: Basic trackers for BMI, daily calorie needs (TDEE), and hydration.
- Developer Utilities: Fast text formatters, password generators, and coding tools.
- Unit Converters: Quick conversions for weight, distance, and time zones.
Accuracy and Privacy
If you are using a tool to calculate your business taxes or a home loan, the numbers have to be right. We regularly test our calculator formulas against standard industry equations to ensure they provide reliable results.
Just as importantly, we respect your privacy. The vast majority of the calculators on Pocalc run locally directly inside your web browser. That means the numbers you type in are not saved, stored, or sent to any external servers.
Who is behind Pocalc?
My name is Durgaprasadbabu Tirumalsetty, and I built and manage Pocalc. My goal is to keep this platform fast, free, and straightforward for students, business owners, developers, and anyone who just needs a quick answer.
I am always looking to improve the site. If you have an idea for a new calculator we should build, or just need to get in touch, I read every email.
Durgaprasadbabu Tirumalsetty
Founder, Pocalc
Email: contact@pocalc.com