About Us

About CM Tools

A Bangladesh-focused website providing free financial and utility tools — no sign-up, no paywall, and calculations that stay entirely in your browser.

What we do

  • Free calculators with no sign-up and no paywall.
  • Transparent formulas and assumptions on every tool.
  • Bangladesh-oriented data, clearly labelled when provisional.

What we don’t do

  • We don’t claim exact official bank or tax figures unless they are verified and sourced.
  • We don’t give personal financial advice.
  • We don’t collect your data — calculations happen entirely in your browser.

Our tools

We currently offer 10 calculators, from EMI and loan planning to DPS, FDR, income tax and salary. More tools are planned.

Questions or feedback? See the Contact page.