Hash Generator
Generate MD5, SHA-1, SHA-256, SHA-384, SHA-512 hash values for texts.
Cryptographic Hash Generator
Generate secure hash values using MD5, SHA-1, SHA-256, SHA-384, and SHA-512 algorithms. Perfect for data integrity verification, password hashing, and digital fingerprinting.
Multiple Algorithms
Support for MD5, SHA-1, SHA-256, SHA-384, and SHA-512 with simultaneous generation and comparison.
Real-time Processing
Instant hash calculation using native Web Crypto API for optimal performance and security.
Data Integrity
Verify file integrity, detect data corruption, and ensure authenticity with cryptographic fingerprints.
Security Applications
- Password Security
Hash passwords before storage to protect user credentials
- File Verification
Create checksums to verify file integrity and detect tampering
- Digital Signatures
Generate unique fingerprints for document authentication
- Blockchain & Crypto
Essential for cryptocurrency transactions and blockchain validation
Algorithm Comparison
MD5128-bit • LegacyFast but cryptographically broken. Use only for non-security purposes.
SHA-1160-bit • DeprecatedVulnerable to collision attacks. Avoid for new security applications.
SHA-256256-bit • RecommendedIndustry standard for most security applications and blockchain.
SHA-512512-bit • High SecurityMaximum security for critical applications and sensitive data.
🔐 Hash Security Best Practices
• Use SHA-256 or higher for security
Avoid MD5 and SHA-1 for cryptographic purposes
• Add salt for password hashing
Prevent rainbow table attacks with unique salts
• Use constant-time comparison
Prevent timing attacks when verifying hashes
• Consider HMAC for authentication
Add secret key for message authentication