Changelog

SHA1 Hash Generator

Generate SHA1 hash values from text

Input Text
Enter text to calculate SHA1 hash...
SHA1 Hash
Generated SHA1 hash value
📖Tool Introduction
SHA1 Hash Generator is a secure hash algorithm tool that converts data of any length into a fixed-length 160-bit (40 hexadecimal characters) digest. SHA1 is more secure than MD5 and widely used in digital signatures, version control systems, and data integrity verification. While SHA1 is no longer recommended for high-security applications, it still plays an important role in many legacy systems.

Key Features

1
🔐 Standard SHA1 algorithm implementation, 160-bit secure hash
2
⚡ Real-time calculation, fast generation of 40-character hex digest
3
📝 Supports arbitrary length text and binary data
4
📋 One-click copy complete SHA1 hash value
5
🔍 Stronger collision resistance than MD5
6
🎯 Fixed 40-character output, easy comparison and verification
7
🔒 Local processing, ensures data privacy and security
8
📱 Cross-device compatibility, perfect mobile support
Frequently Asked Questions
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    SHA1 Generator - Free Online Hash Calculator Tool - IT Tools Collection