SHA-1 Hash Generator
Generate SHA-1 hash values from text input. SHA-1 produces a 160-bit hash value typically rendered as a 40-digit hexadecimal number.
SHA-1 Hash Generator
Enter your text below to generate its SHA-1 hash. All processing happens in your browser.
About SHA-1
SHA-1 (Secure Hash Algorithm 1) is a cryptographic hash function that produces a 160-bit (20-byte) hash value, typically expressed as a 40-character hexadecimal number.
Note: SHA-1 is considered cryptographically broken and should not be used for security-sensitive applications. Use SHA-256 or SHA-512 instead.
Use cases: Legacy system compatibility, checksums for non-security purposes, and data integrity verification in low-risk scenarios.