About

FSI Tools is a free suite of financial calculators built for Indian users, covering everything from loan EMIs and SIP planning to retirement, tax, and stock market decisions. FSI Tools is part of the FutureSense India family of sites, alongside our stock market and corporate news coverage at futuresenseindia.com.

Our Categories

We currently offer 28+ calculators organized into five categories:

• Investment Tools — SIP, lumpsum, FD/RD, PPF, NPS, and other investment planning calculators
• Loan Tools — EMI, prepayment, and loan comparison calculators
• Markets & IPO Tools — calculators built around stock market and IPO-related decisions
• Retirement Tools — retirement corpus planning and goal-based calculators
• Tax Tools — income tax (old vs new regime), GST, HRA, capital gains, and salary/CTC breakup calculators

Our Mission

Our goal is simple: fast, accurate, easy-to-understand calculators for everyday financial decisions, without signup walls or clutter.

FSI Tools is not a registered investment advisor, tax consultant, or financial planning service. Nothing on this site constitutes financial, tax, or legal advice — please see our Disclaimer page for full details.