Hash Generator
Generate SHA-1, SHA-256, SHA-384, and SHA-512 hashes from any text. Verify hashes by pasting and comparing.
Frequently Asked Questions
What hash algorithms does this tool support?
This tool generates SHA-1, SHA-256, SHA-384, and SHA-512 hashes using the Web Crypto API built into your browser. All computation happens client-side.
Is it safe to hash sensitive data here?
Yes. All hashing happens entirely in your browser using the Web Crypto API. No data is sent to any server. Your text never leaves your device.
Can I verify a hash against my text?
Yes. Paste a hash in the verification field and the tool will instantly tell you which algorithm matches, or if there's no match.
What is the difference between SHA-256 and SHA-512?
SHA-256 produces a 256-bit (64 character hex) hash, while SHA-512 produces a 512-bit (128 character hex) hash. SHA-512 is more secure but produces longer output. Both are part of the SHA-2 family.