Utility Tools

QR codes, password generators, and everyday utilities

5 tools available

Generate custom QR codes for URLs, text, and more. Free and no registration.

Generate strong, secure passwords instantly. Free and easy to use.

Calculate your exact age in years, months, days, hours, and minutes.

Generate professional invoices online for free. Add clients, taxes, discounts, and download high-quality PDF invoices instantly.

Generate sequential invoice numbers with custom prefixes, suffixes, and padding.