Security tools
Hashing, encoding and inspection utilities. All run in the browser — nothing you enter is uploaded, stored or logged.
Why browser-only matters for security tools
Security-sensitive inputs — hashes, tokens, secrets — should never be sent to a server you do not control. A browser-based tool means the computation happens locally, with no network request on execution. You can verify this by opening DevTools → Network while using any tool on this site.
Related
Need a throwaway address right now?
Open the generator and a fresh inbox is waiting before the page finishes settling.
Generate a temporary email