India-focused calculator platform
Private productCalcPad
CalcPad is an India-focused calculator platform covering personal finance, taxation, salary, education, business, and insurance through accessible, search-indexed tools.
The product
Free calculators for Indian salary, tax, finance, education, business, and insurance decisions.
CalcPad provides no-sign-up calculation workflows, explanatory content, result sharing, printing, PDF export, and embeddable widgets through a structured public library.
- Role
- Creator and product engineer
- Status
- Live product
- Published
- 2026
01 · Challenge
Indian financial, salary, and tax calculations are distributed across inconsistent tools that frequently require registration or provide limited explanation of the result.
02 · Approach
I developed a structured calculator registry with reusable interfaces, local formulas and content, category navigation, shareable results, print and PDF output, embeddable widgets, and search-oriented publishing.
03 · Outcome
The live platform publishes 212 URLs across calculator and editorial categories, including dedicated tools for EMI, income tax, CTC, education, business, and insurance calculations.
Technology
Technology stack and implementation choices.
What it does
No-sign-up calculators with India-specific inputs and explanations
Shareable, printable, and PDF-exportable results
Embeddable calculator widgets for external websites
Structured category, blog, sitemap, and request workflows
Find the environment drift behind works-on-my-machine failures.