UtilityNow Knowledge Hub
In-depth tutorials, developer workflows, document optimization secrets, and academic formulas curated by our engineering team.
One-Time Secret Share Guide: How to Use, Key Formulas & Free Online Tool
Share sensitive passwords, tokens, or private keys using zero-knowledge E2E encryption and burn-on-read links. Explore our complete bilingual guide with step-by-step tutorials, technical insights, and FAQs in English & Hindi.
Regex Tester Guide: How to Use, Key Formulas & Free Online Tool
Write and test regular expressions in real-time. Match test strings, view capture groups, and check validation regex. Explore our complete bilingual guide with step-by-step tutorials, technical insights, and FAQs in English & Hindi.
URL Shortener Guide: How to Use, Key Formulas & Free Online Tool
Compress long links into neat shortened URLs, customize link aliases, generate QR codes, and monitor click statistics. Explore our complete bilingual guide with step-by-step tutorials, technical insights, and FAQs in English & Hindi.
URL Encoder & Decoder Guide: How to Use, Key Formulas & Free Online Tool
Encode query parameters safely to RFC 3986 format or decode percent-encoded strings back to standard URIs. Explore our complete bilingual guide with step-by-step tutorials, technical insights, and FAQs in English & Hindi.
Hash Generator Guide: How to Use, Key Formulas & Free Online Tool
Generate MD5, SHA-1, SHA-256, SHA-384, and SHA-512 cryptographic checksums from input text. Explore our complete bilingual guide with step-by-step tutorials, technical insights, and FAQs in English & Hindi.
Password Generator Guide: How to Use, Key Formulas & Free Online Tool
Build ultra-secure custom passwords. Configure length, toggle symbols, numbers, casing, and review password strength. Explore our complete bilingual guide with step-by-step tutorials, technical insights, and FAQs in English & Hindi.
UUID Generator Guide: How to Use, Key Formulas & Free Online Tool
Generate single or bulk secure RFC 4122 UUID v4 codes. Customize casing, hyphens, and quantities. Explore our complete bilingual guide with step-by-step tutorials, technical insights, and FAQs in English & Hindi.
JWT Decoder Guide: How to Use, Key Formulas & Free Online Tool
Decode JSON Web Tokens (JWT) client-side. View headers, payloads, signatures, and check token expiry times instantly. Explore our complete bilingual guide with step-by-step tutorials, technical insights, and FAQs in English & Hindi.
Base64 Converter Guide: How to Use, Key Formulas & Free Online Tool
Encode text into Base64 format or decode Base64 strings back to clean, readable text with full Unicode support. Explore our complete bilingual guide with step-by-step tutorials, technical insights, and FAQs in English & Hindi.