Developer Utilities & Precision Calculators
Instant formatters and real-time financial compounding engines. Everything executes locally in your browser — nothing is sent anywhere.
Home Loan & EMI Amortization Engine
Reducing-balance compounding with prepayment impact, donut breakdown, and a payoff timeline — drag the sliders, everything updates live.
Developer Utilities
JSON Formatter
Validate and pretty-print JSON
Unix Timestamp Converter
Convert between a timestamp and a date
Timezone Converter
Convert a time across zones
URL Encoder / Decoder
Encode or decode a URL string
Base64 Encoder / Decoder
Convert text to or from Base64
Word & Character Counter
Count words, characters, and sentences
Case Converter
UPPERCASE, lowercase, Title Case, and more
Password Generator
Generate a strong random password
Color Converter
Convert between HEX, RGB, and HSL
Lorem Ipsum Generator
Generate placeholder text
Financial Calculators
SIP Calculator
Monthly investment compounding estimator
Lumpsum Growth Calculator
One-time investment compounding estimator
CAGR Calculator
Compound annual growth rate between two values
FD Maturity Calculator
Fixed deposit maturity value estimator
Inflation Impact Calculator
What today’s amount could be worth later
Retirement Corpus Calculator
Estimate the corpus your retirement needs
Goal-Based SIP Calculator
Required monthly SIP for a target amount
Simple vs Compound Interest
Compare growth under both interest types
Capital Gains Tax Estimator
Rough STCG / LTCG estimate on a stock sale
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