Launchpad
Your centralized hub for tools and apps. Filter by category or pick one to get started.
JSON Formatter
Developer Tools
Format, validate, and prettify JSON data. Paste raw JSON to instantly see a clean, indented output with error highlighting.
Word Count
Developer Tools
Live word, character, sentence, and paragraph counter. Paste or type any text to instantly see detailed statistics.
Tic-Tac-Toe
Games
Classic two-player Tic-Tac-Toe. X vs O — first to line up three wins. Detects wins, draws, and lets you reset anytime.
FIRE Calculator
Finance
Calculate your FIRE number and retirement date. Adjust sliders for assets, savings, expenses, and return rate to instantly see your target, retirement age, and year-by-year projection.
Base64 Encoder/Decoder
Developer Tools
Encode text to Base64 or decode Base64 back to text. Supports standard and URL-safe Base64 with instant conversion.
Latest from the Blog
View all posts →What Is Your FIRE Number? How to Calculate Financial Independence
Learn how to calculate your FIRE number using the 4% rule, how savings rate and return rate affect your retirement timeline, and how to use a FIRE calculator.
Developer ToolsHow to Format and Validate JSON: A Complete Guide
Learn everything about JSON formatting and validation — from the basics of JSON syntax to common errors and how to fix them.
Developer ToolsJSON Best Practices for Developers
Explore the best practices for writing clean, consistent, and maintainable JSON in your projects and APIs.