Hash Generator
SHA-1, SHA-256, SHA-384 & SHA-512.
Runs entirely in your browser — nothing you enter is uploaded, logged, or tracked.
Hash any text with the SHA-1 / SHA-256 / SHA-384 / SHA-512 algorithms using the browser’s native Web Crypto — output in hex, instantly.
… … … … Frequently asked questions
Which hash algorithms are supported?
SHA-1, SHA-256, SHA-384, and SHA-512, all computed with the standard Web Crypto SubtleCrypto.digest implementation built into your browser.
Is the input uploaded to a server?
Never. Hashing runs locally in your browser, so even sensitive input stays on your device — useful for checking a value without exposing it.
Why isn’t MD5 here?
MD5 and SHA-1 are cryptographically broken for security use. SHA-1 is included for legacy checksums; prefer SHA-256 or higher for anything that matters.