Hash Generator
Compute SHA-256, SHA-384, SHA-512, SHA-1 and MD5 digests of text or a file.
Private by design. Your input never leaves this browser. Conversions run locally on your device.
What this tool handles
- SHA-256, SHA-384, SHA-512, SHA-1 and MD5, printed as lowercase or uppercase hex.
- SHA-256 is 64 hex characters, SHA-512 is 128, SHA-1 is 40 and MD5 is 32.
- SHA family digests come from the browser's own Web Crypto API; MD5 comes from a bundled library.
- A file is hashed from its bytes rather than its text, so any file type works.
- MD5 and SHA-1 are marked in the options: both are broken for collision resistance and unfit for signatures or passwords.
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