Calculate Customer Lifetime Value using ARPU and churn rate. Understand how much revenue each customer generates over their relationship. Everything runs locally in your browser — nothing is uploaded.
Calculate customer churn rate by dividing customers lost by total customers. Monitor retention health for your subscription business. Everything runs locally in your browser — nothing is uploaded.
Calculate revenue growth rate by comparing current period revenue to previous period. Track your business growth over time. Everything runs locally in your browser — nothing is uploaded.
Projects customer lifetime value using average order value, purchase frequency, gross margin, and estimated customer lifespan in months. SaaS founders and e-commerce operators use LTV to determine acquisition budgets, segment high-value customers, and forecast recurring revenue.
Calculate your final grade using weighted assignment scores. Enter grades and their weights to compute your overall percentage. Everything runs locally in your browser — nothing is uploaded.
Conversion Rate Calculator divides conversions by total visitors and displays the rate as a percentage with configurable decimal precision. Everything runs locally in your browser — nothing is uploaded.
Customer LTV Calculator lets you calculate Customer Lifetime Value using ARPU and churn rate. Understand how much revenue each customer generates over their relationship. Everything runs locally in your browser — nothing is uploaded.. It works on any device with a modern web browser.
Calculate Customer Lifetime Value using ARPU and churn rate. Understand how much revenue each customer generates over their relationship. Everything runs locally in your browser — nothing is uploaded. It runs entirely in your browser — no software installation or data uploads required.
Enter numeric values in the input fields — amounts, rates, or percentages.
Yes. After the initial page load, Customer LTV Calculator runs entirely on your device with no internet connection needed. All processing is done locally.
All calculators use standard financial formulas and are accurate to two decimal places unless otherwise specified.
Some calculators include local storage for recent calculations. History stays on your device and is not shared.
No. These tools provide mathematical calculations for educational and planning purposes. Consult a financial advisor for professional advice.
The currency converter supports 160+ currencies with live exchange rates via a public API, plus an offline fallback matrix.
Basic calculators work offline. The currency converter requires an internet connection for live rates but includes offline fallback data.
Currency Converter
Converts between 160+ world currencies using real-time exchange rates sourced from central banks and financial data providers. Uses cloud-based processing.
EMI Calculator
Splits a loan principal into equal monthly installments using the standard reducing-balance formula with configurable annual interest and tenure. Everything runs locally in your browser — nothing is uploaded.
SIP Calculator
Projects the future value of recurring mutual-fund investments using compounded monthly returns based on historical or assumed growth rates. Everything runs locally in your browser — nothing is uploaded.
GST Calculator
Computes GST-inclusive and GST-exclusive amounts for Indian tax slabs (5%, 12%, 18%, 28%) with automatic HSN/SAC code hints.
Salary Calculator
Calculate net salary after taxes Everything runs locally in your browser — nothing is uploaded.
Invoice Generator
Produces downloadable PDF or HTML invoices with customizable line items, tax rates, discounts, and business logo placement. Everything runs locally in your browser — nothing is uploaded.