Utility Tools
Free All-In-One Programmatic Toolsets
Generate strong passwords, inspect strength, convert units, and compute age. Access secure, offline-ready Utilities running directly inside your browser. No limits, no data leakage.
Available Utility Tools (14)
Password Generator
Build complex cryptographic random strings utilizing symbols, digits, and cases.
Password Strength Checker
Analyze entropy, cracking times, complexity rules, and password flaws.
Unit Converter
Convert dimensions (length, temperature, weight, bytes, velocity) instantly.
Age Calculator
Determine actual years, months, weeks, days, and seconds between dates.
Time Zone Converter
Compare local timestamps against UTC, EST, GMT, PST, and other target timezones.
Random Number Generator
Generate high-entropy random numbers within your custom boundaries.
UUID Generator
Create unique RFC-compliant UUID/GUID identifiers.
BMR Calculator
Estimate your Basal Metabolic Rate (BMR) using standard demographic metrics.
Body Fat Calculator
Calculate body fat percentage estimations using US Navy tape measurements.
Number to Words Converter
Translate decimal numeric values into their English word representations.
Leap Year Checker
Check if a specific calendar year is a leap year.
Roman Numerals Converter
Convert standard numbers into Roman numerals or vice-versa.
OCR Image Text Extractor
Extract editable text from images, screenshots, scans, and photos entirely client-side.
Pomodoro Timer
Increase focus and track productiveness using customizable work-break session timers.
FAQs
Q: Are password strength calculations reliable?
Yes, we evaluate password entropy metrics client-side using length and character varieties, with no server lookup logs.
Q: How is the random password generator secure?
It uses the browser's native cryptographically secure pseudo-random number generator (CSPRNG), ensuring high entropy values.
Q: What algorithms are supported in text hash calculations?
We support MD5, SHA-1, SHA-256, and SHA-512, which are compiled client-side using JavaScript crypto libraries.
Q: Can I use the unit converters without internet?
Yes. The unit conversion calculations are purely mathematical formulas and execute instantly offline.