SHA-1 Hash Generator
Generate SHA-1 cryptographic hash from text or files. SHA-1 produces a 160-bit hash value, commonly used for legacy system compatibility and data verification.
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SHA-1 hash will appear here...
Hash length: 0 characters
About SHA-1 Hash
What is SHA-1?
SHA-1 (Secure Hash Algorithm 1) is a cryptographic hash function that produces a 160-bit hash value, typically expressed as a 40-character hexadecimal number.
Common Use Cases
- • Legacy system compatibility
- • Git version control
- • Digital certificates (deprecated)
- • File integrity checks
Security Note
SHA-1 is considered cryptographically weak and should not be used for security-sensitive applications. Use SHA-256 or SHA-3 for new applications.
Features
- • Real-time hash generation
- • File upload support
- • Copy to clipboard
- • Download hash results
- • Client-side processing