HASH encryption tool introduction

This tool provides RFC-compliant cryptographic hash calculation services, using browser localisation algorithms to ensure data security.

Core Functions

Standard Hash Algorithm：
- MD5 (128-bit digest)
- SHA series: SHA1 (160 bits), SHA224, SHA256, SHA384, SHA512

Hmac key hash：
Support HmacMD5 and HmacSHA series algorithms, through the key to enhance hash security.

Typical application scenarios

• User password encryption storage
• File integrity verification
• Digital Signature Basic Processing
• Blockchain data digest

Technical Features

- Pure front-end JavaScript implementation
- Serverless data transfer
- Responsive interface for all devices
- Supports batch text processing

Note: The hash result is irreversible.： The hash result is irreversible, please keep the original data properly. It is recommended to use SHA256 and above strength algorithms for critical scenarios.