Utility Tools
A collection of everyday utility tools that run entirely in your browser — nothing is sent over the network. Use them for security, content, data, and contact-card workflows without installing extensions or signing up.
Security & Privacy
- Password Generator — Cryptographically secure random passwords with strength meter and entropy display
Content & Text
- Word Counter — Word, character, sentence, and paragraph count with estimated reading time and most frequent words
Data & Developer Tools
- JSON Formatter — Beautify, minify, validate, and sort keys in JSON; runs entirely in your browser
- QR Code Generator — Generate QR codes for URLs, WiFi networks, vCards, email, SMS, and phone numbers; download as PNG
You May Also Need
- Random Number Generator — Generate random numbers, dice rolls, and list picks
- Number System Converter — Convert between decimal, binary, hex, and octal
- IBAN Validator — Validate European IBANs with MOD-97 check digits
- LLM Token Counter — Estimate GPT, Claude, and Gemini token counts
- Education Calculators — GPA, weighted grade, and CGPA tools