Security Tools
Hashes, tokens and credentials generated entirely on your machine. 2 free tools - every one runs entirely in your browser, nothing you paste in or upload ever leaves your device.
Cryptographic hashes and secure passwords, generated entirely on your machine - nothing about a generated password or the string you're hashing is ever transmitted, which matters more for these two tools than almost anything else on the site.
Hash Generator
Generate SHA-1, SHA-256, SHA-512, and MD5 cryptographic hash values for strings in real time.
Security Generator
Generate cryptographically secure passwords and standard RFC 4122 UUID v4 strings instantly.
Common use cases
- Verifying a downloaded file's integrity against a published checksum
- Generating a strong password or API key during a project setup
Security FAQ
Is a password generated here as secure as a password manager's generator?
Yes - both use the browser's cryptographically secure random number generator, not a weaker pseudo-random source. The difference is a password manager also stores and autofills it; this tool only generates.