Tax & Financial Calculators
Calculate tax liabilities, GST breakdowns, loan EMIs, and investment ROI.
Income Tax Calculator (AY 2026-27)
Compare Old vs New Tax Regime with Section 87A rebate, standard deduction, and marginal tax relief.
GST Calculator
Calculate Net Amount, CGST, SGST, IGST, and Gross Total for 5%, 12%, 18%, and 28% GST slabs.
Loan EMI Calculator
Estimate monthly EMI payments, total interest payable, and loan amortization schedule.
Incorporation & NGO Checklists
Document checklists and eligibility verification for business incorporation and NGO exemptions.
Company Registration Checklist & Fee Estimator
Verify document requirements, name criteria, and estimate MCA stamp duty for Pvt Ltd, LLP & OPC.
12A & 80G NGO Exemption Eligibility
Interactive checklist to verify your Trust, Society, or Section 8 company eligibility for tax exemptions.
Business ROI Calculator
Calculate Return on Investment, operational payback periods, and annualized yield for tech investments.
Security & Digital Utilities
Security testing, password generation, invoice creation, and QR generators.
SSL Certificate Checker
Verify SSL validity, cipher strength, and expiration date.
Password Generator
Generate cryptographically secure passwords with entropy meter.
QR Code Generator
Generate vector QR codes for URLs, UPI payments, and Wi-Fi.
Quick Invoice Maker
Generate print-ready GST invoices with tax calculation.