Complete Tool Directory
Browse reviewed finance calculators, developer helpers, PDF converters, and design tools. Each listed page includes a working browser-based utility.
All Utilities
Fast, secure, browser-native computation suites.
Compound Interest
Calculate how your money grows over time with interest compounding.
Mortgage Calc
Estimate your monthly mortgage payments and total interest.
SIP Calculator
Wealth generation through systematic monthly investments.
GST/Tax Calc
Calculate tax amounts and total costs in seconds.
Inflation Calc
See how inflation affects the purchasing power of your money.
Loan Prepayment
See how extra EMI payments shorten your loan and save interest.
Income Tax
Professional Old vs New regime tax comparison & planning.
Percentage Calculator
Find a percentage of a number or what percent one value is of another, with steps.
JSON Formatter
Prettify, validate, and minify your JSON data instantly.
JWT Decoder
Decode, verify and inspect JSON Web Tokens securely.
RegExp Tester
Test and debug Regular Expressions with live highlighting.
X Tap-to-Reveal PNG Maker
Tap-to-reveal PNG for X and Twitter. Timeline preview versus opened view, brush masks, PNG8.
PDF Merge Tool
Combine multiple PDF files into one document in your browser with zero server uploads.
Image to PDF Converter
Convert JPG, PNG, and WebP images into a single PDF document in your browser.
Biodata Generator
Create marriage biodata PDFs with religion-based and modern templates.