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See allText
Word counters, case converters, and text utilities.
7 tools
Developer
JSON formatters, encoders, and coding helpers.
8 tools
Security
Password generators, encryption tools, accessibility checkers, and security utilities.
5 tools
Fitness
BMI calculators and health-related tools.
6 tools
Calculator
Age, date duration, percentage, unit conversion, stopwatch, timer, and everyday calculators.
16 tools
Finance
Invoices, billing, and money tools for freelancers and small businesses.
2 tools
Random / Fun
Spinner wheels, random pickers, and lighthearted decision tools.
5 tools
Featured tools
See allSecret Message Encryptor/Decryptor
Lock a private message with a secret password only you and the recipient know.
Word Counter
Count words, characters, sentences and paragraphs instantly.
Case Converter
Convert text to upper, lower, title, camelCase, and more.
Password Generator
Generate strong random passwords with Web Crypto.
BMI Calculator
Calculate Body Mass Index in metric or imperial units.
Age Calculator
Calculate exact age in years, months, and days from date of birth.
Invoice Generator
Create a professional invoice with line items, tax, and instant PDF download — no signup.
Income Tax Calculator (Old vs New Regime)
Compare your income tax liability under old vs new tax regime for FY 2025-26. Find out which regime saves you more money.
Random Name Picker / Spinner Wheel
Enter names or options and spin a colorful wheel to pick a random winner.
From the blog
See allPractical guides for the tools we build — no fluff, no signup walls.
How to Send a Secret Message to Someone (Without Any App)
How to send a secret message online without an app. Lock a private note in your browser, share the scrambled text, and keep the password off the chat.
Why You Should Never Send Passwords Over WhatsApp or Email
A password sent in WhatsApp or email stays in screenshots, forwards, and backups. Here is how to share one safely without leaving the plaintext behind.
What Is Steganography? How People Hide Secret Messages in Plain Sight
What is steganography? How people hide a secret message inside an image, how that differs from encryption, and why chat apps often destroy the hidden note.