Free Tools for Indian Professionals & Developers

Loading directory…

Use these tools programmatically

Same logic as this directory is available as a Rust REST API and the @mtdevworks/toolkit NPM package.

REST API NPM package

Finance tool clusters

Run linked calculators in one workflow — each cluster page embeds the tools so you can use them without leaving the page.

GST & compliance

Late fees, income tax tie-in, and salary structure checks for return readiness.

Open cluster →

Salary & tax planning

Optimizer, HRA, regime comparison, plus PPF for long-term savings context.

Open cluster →

Investments & deposits

SIP projections, FD/RD maturity, PPF modeling, and tax context in one flow.

Open cluster →