Developer Utilities
Sleek, privacy-first, zero-bloat developer tools that run entirely in your browser.
Unix Epoch Converter
Convert Unix timestamps to human-readable dates and vice versa. Supports multiple precisions (seconds to nanoseconds).
Open Tool →Age Calculator
Calculate your exact age in years, months, weeks, days, hours, minutes, and seconds. View next birthday countdowns and zodiac details.
Open Tool →Date Difference Calculator
Calculate the exact time elapsed between two dates. Get precise human-readable duration down to the second.
Open Tool →Ring Size Calculator
Instantly convert ring sizes across US, UK, Europe, Japan standards and raw millimeter measurements.
Open Tool →Random UUID Generator
Generate cryptographically secure v4 UUIDs instantly. Supports bulk generation, uppercase, and hyphen-stripping.
Open Tool →Word Counter
Count words and characters in real-time. Analyze text metrics instantly.
Open Tool →Text Compare & Merge
Instantly compare two blocks of text. View line-by-line differences and seamlessly merge changes together.
Open Tool →BMI & Calorie Calculator
Calculate your Body Mass Index (BMI) and discover your exact daily caloric needs for your weight goals.
Open Tool →JSON Formatter & Validator Coming Soon
Beautify, minify, validate, and parse JSON strings with syntax highlighting.
Base64 Encoder / Decoder Coming Soon
Encode and decode text or binary data to and from Base64 format safely and instantly.
URL Encoder / Decoder Coming Soon
Percent-encode or decode characters for standard URL formats, handling query parameters easily.