Built for Sri Lanka.
We are on a mission to make personal finance, academic planning, and daily math simple, fast, and accessible for every Sri Lankan.
It started with a simple frustration. Whenever we needed to calculate our monthly PAYE/APIT tax, check our university GPA, or estimate a housing loan, we had to rely on generic global tools that did not understand Sri Lankan rules.
The local alternatives were often outdated, heavily cluttered with intrusive ads, or required us to input our email addresses just to see our own numbers.
We realized Sri Lanka deserved better digital tools. So, we built HariTools.com.
Our Core Principles
Locally Accurate
Our tools are strictly calibrated to the latest regulations, from the 2026 Inland Revenue Department tax slabs to specific Sri Lankan university grading scales.
Privacy First
Your financial data is your business. All calculations happen directly inside your web browser. We never store, track, or send your inputted numbers to external servers.
Blazing Fast
No slow page reloads or waiting for results. By utilizing modern web architecture, our tools provide instant, real-time answers as you type.
Help Us Improve
Did you spot a rounding error? Do you have an idea for a new tool that would help your industry? We want to hear from you.
Contact the Team