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SHA1 Hash Generator

Generate SHA-1 hash for data integrity and verification.

Input Text

SHA-1 Hash Output

About SHA-1 Hash

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-critical applications. Use SHA-256 or SHA-3 for secure applications.

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SHA1 Hash Generator

Generate SHA-1 hash for data integrity and verification.

What is SHA1 Hash Generator?

This tool generates SHA-1 (Secure Hash Algorithm 1) hash values from text input. SHA-1 produces a 160-bit hash value.

Features

• Generate SHA-1 hash • Instant results • Copy hash output • UTF-8 support • Case-sensitive

How to Use

1. Enter your text 2. The SHA-1 hash is generated automatically 3. Copy the hash value

Frequently Asked Questions

Is SHA-1 still secure?

SHA-1 has known vulnerabilities and is deprecated for security-critical applications. Use SHA-256 or SHA-512 instead.