SHA-1 Hash Generator
Generate a SHA-1 hash from any text.
SHA-1 Hash (160-bit)
About SHA-1
SHA-1 produces a 160-bit (40-hex-character) digest, computed here with your browser's native crypto.subtle over the UTF-8 bytes of your text. While still common in legacy systems and Git object IDs, SHA-1 is cryptographically broken for collision-resistance — prefer SHA-256 for new security-sensitive uses. Everything is computed locally.
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