GGSTech ToolsPractical tools, not thin pages
Each calculator includes the formula, a worked example, usage notes and FAQs so visitors can understand the result instead of seeing only a number.
Free planning calculators for loans, SIPs, deposits, savings and budgeting.
Use EMI, SIP, FD, RD, PPF, savings and budgeting tools together with formulas, worked logic and risk/assumption notes. Results are educational estimates, not financial advice.
Monthly loan repayment estimate.
Monthly investment growth estimate.
One-time investment growth.
Fixed deposit maturity estimate.
Recurring deposit maturity.
Growth with compounding.
Simple interest amount.
Monthly amount to reach a goal.
Understand unpaid balance growth.
Estimate PPF corpus.
Plan monthly cash flow.
Each calculator includes the formula, a worked example, usage notes and FAQs so visitors can understand the result instead of seeing only a number.
GGSTech Tools is being built as a learning portal, not only a collection of answer boxes. Each major tool explains the formula, shows a visual concept flow, gives worked examples, lists assumptions and common mistakes, and connects the result to practical field or financial decisions.
Start with the calculator to get an immediate result. Then read the first-principles explanation and diagram. Recalculate with a second set of values, and finally compare the result with actual nameplate, field measurement, utility data or official product information. This repeated calculate → explain → verify loop is the fastest way to build intuition.