Hash Generator
Generate secure hashes using multiple algorithms
About Hash Generator
Our Hash Generator is a powerful tool that creates cryptographic hash values from text or files using various algorithms. Hashing is a one-way function that converts input data into a fixed-size string of characters, which is useful for data integrity verification, password storage, and digital signatures.
Supported Hash Algorithms
MD5
A 128-bit hash function that produces a 32-character hexadecimal number. While not cryptographically secure, it's still used for checksums and file verification.
SHA-1
A 160-bit hash function that generates a 40-character hexadecimal number. Like MD5, it's not recommended for security-critical applications.
SHA-256
Part of the SHA-2 family, this 256-bit hash function is widely used in security applications and blockchain technology.
SHA-512
The most secure hash in the SHA-2 family, producing a 512-bit (128-character) hash value. Ideal for high-security applications.
Common Uses
- Verifying file integrity and authenticity
- Storing password hashes securely
- Digital signatures and certificates
- Blockchain and cryptocurrency applications
- Message verification in secure communications
Security Note
For security-critical applications, always use strong hash algorithms like SHA-256 or SHA-512. MD5 and SHA-1 are considered cryptographically broken and should only be used for non-security purposes like checksums.