WebToolBox is a growing collection of free, browser-based tools for everyday tasks — calculators, generators, and developer utilities that work instantly with no account and no downloads. Includes BMI, loan, percentage, and Faraid inheritance calculators; a password generator using real cryptographic randomness; a QR code generator; and developer tools like JSON formatter, regex tester, and JWT decoder. Everything runs client-side — nothing you type is ever sent to a server.
