#️⃣ Hash Generator
Generate MD5, SHA-1, SHA-256, and SHA-512 hashes. Free, instant, 100% private — all processing happens in your browser.
About Hash Functions
A hash function takes input data and produces a fixed-size string of bytes. The same input always produces the same hash, but even a tiny change produces a completely different hash.
Algorithms
| Algorithm | Bits | Security | Use Case |
|---|---|---|---|
| MD5 | 128 | Broken | Checksums, non-security use only |
| SHA-1 | 160 | Weak | Git commits, legacy compatibility |
| SHA-256 | 256 | Secure | Passwords, digital signatures, blockchain |
| SHA-512 | 512 | Secure | High-security, password hashing |
⚠️ Important: MD5 and SHA-1 are not secure for cryptographic purposes. Use SHA-256 or SHA-512 for security-sensitive applications.
🔒 All hashing happens in your browser via the Web Crypto API. Your data never leaves your device.
About Hash Generator
Generate cryptographic hashes from text or files. Supports MD5, SHA-1, SHA-256, SHA-384, and SHA-512. Verify file integrity, hash passwords, and generate checksums. All in your browser.
5 Hash Algorithms
MD5, SHA-1, SHA-256, SHA-384, SHA-512. Choose based on security needs — SHA-256 for general use.
File Hashing
Generate checksums for files. Verify downloads, detect corruption, and compare file versions.
HMAC Support
Keyed-hash message authentication with secret key. Used for API signing and message verification.
Browser-Side Security
All hashing runs locally in your browser. Sensitive data never leaves your device. No server uploads.