ToolPetal
Finance tools
Use these when you want a local estimate for EMI, SIP maturity, GST add/remove, regime comparison, or take-home from CTC. Inputs never leave your device, and results are educational only.
14 finance tools are live. FY 2026-27 figures and slabs can change; confirm with an official source or a qualified advisor before you decide. Not financial, tax, or legal advice.
Back to the finance tools section on the homepage ยท All ToolPetal tools
Days between dates calculator
Exclusive, inclusive, or weekday-only counts between two dates.
Percentage calculator
X% of Y, reverse percent, change A to B, tip and discount.
FD calculator
Fixed deposit maturity and interest from amount, rate, tenure.
SIP calculator
Maturity value from monthly SIP, expected return, and tenure.
EMI calculator
Monthly EMI from loan amount, rate, and tenure.
GST calculator
Add or remove India GST. CGST/SGST or IGST, GST 2.0 slabs.
Retirement corpus calculator
Corpus needed at retirement from spend, inflation, years, return.
Compound interest calculator
Future value from principal, rate, frequency, years, contributions.
XIRR calculator
Annualized IRR for irregular dated cash flows.
Old vs new tax regime calculator
FY 2026-27 comparison: which regime is lower on the same income.
HRA exemption calculator
Minimum of the three statutory tests, plus taxable HRA.
Gratuity calculator
15/26 formula, covered vs non-covered, editable exemption cap.
CTC to in hand calculator
Monthly take-home from CTC using new-regime tax.
TDS calculator
Salary, 194J, 194C, 194I, 194A. Editable rates and net payable.
FAQ
Are these calculators tax advice?
No. They are browser-only estimates for education and planning. Rules, slabs, and exemptions change; verify before filing or investing.
Which finance tools are available?
There are 14 live tools covering EMI, SIP, FD, GST, XIRR, compound interest, retirement corpus, percentage and date math, plus India salary and tax helpers (regime, HRA, gratuity, CTC, TDS).
Do you store my salary or loan numbers?
No. Calculations run in your tab. ToolPetal has no accounts and no backend for these pages.