Cryptography Tools
Generate digests, measure password strength and produce cryptographically secure values — all in your browser.
- Hash GeneratorGenerate cryptographic hashes using the browser’s Web Crypto API. Your input never leaves the page.
- Password GeneratorGenerate random passwords using the browser’s cryptographic random number generator, with live entropy measurement.
- Password Entropy CalculatorCalculate the entropy of a password in bits and see how long an offline attack would take at realistic cracking rates.