#️⃣ Hash Generator

Generate MD5, SHA-1, SHA-256, and SHA-512 hashes. Free, instant, 100% private — all processing happens in your browser.

Or hash a file:
📁 Drop file here or

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
MD5128 Broken Checksums, non-security use only
SHA-1160 Weak Git commits, legacy compatibility
SHA-256256 Secure Passwords, digital signatures, blockchain
SHA-512512 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.