#️⃣ Hash Generator

Generate cryptographic hashes from any text using SHA-256, SHA-384, or SHA-512 algorithms. 100% client-side — your data never leaves your browser.

Enter text to hash:

SHA-256

Click "Generate Hashes" or start typing...

SHA-384

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SHA-512

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About Hash Generator

A cryptographic hash function takes an input (or "message") and returns a fixed-size string of bytes. The output is typically a hexadecimal string that appears random. Hash functions are one-way — you cannot reverse a hash to get the original input.

Use Cases:

Data Integrity: Verify files haven't been tampered with
Password Storage: Store hashed passwords instead of plain text
Digital Signatures: Part of SSL/TLS certificate verification
Blockchain: Core technology behind cryptocurrency
Data Deduplication: Detect duplicate files by comparing hashes

Supported Algorithms:

SHA-256: Produces a 256-bit (32-byte) hash. Most commonly used.
SHA-384: Produces a 384-bit (48-byte) hash. Higher security.
SHA-512: Produces a 512-bit (64-byte) hash. Maximum security.

All hashing is performed locally in your browser using the Web Crypto API. Your input is never sent to any server.