Hash Generator
Compute a cryptographic hash of any text using the Web Crypto API: SHA-1, SHA-256, SHA-384 and SHA-512. Hashing happens on your device — the text is never transmitted.
Formula
Hash = digest(algorithm, UTF-8 bytes of the input)
Example
Input
SHA-256 of "VELNARO"
Result
A 64-character hexadecimal digest
Frequently asked questions
No. Hashing is one-way — you cannot reverse it. Encryption is reversible with a key.
This tool hashes text. Files can be hashed with the same algorithms using command-line tools.
No. Hashing runs locally through the browser’s Web Crypto API.
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