SHA1 is a cryptographic hash function that produces a 160-bit (20-byte) hash value.

SHA1 algorithm is commonly used for digital signatures, certificate verification, and data integrity checks.

Note: SHA1 algorithm has been proven vulnerable to collision attacks. For high-security requirements, consider using more secure algorithms like SHA256.

Tool Advantages

This tool provides various encoding and decoding methods with a clean and intuitive interface. It supports real-time conversion and is suitable for development debugging, data processing, and many other scenarios.