Hash Generator

Generate cryptographic hashes from any text input. Supports SHA-1, SHA-256, SHA-384, and SHA-512 algorithms using the browser's native Web Crypto API.

Algorithms

SHA-1 to SHA-512

Processing

Web Crypto API

Data Safety

Client-side only

Instant hashingMultiple algorithmsNo server calls

Input Text

Enter text above to generate cryptographic hashes

Cryptographic Hash Algorithms

SHA-1 (160-bit)

Considered cryptographically broken. Not recommended for security-critical applications. Still used in some legacy systems and Git.

SHA-256 (256-bit)

Part of the SHA-2 family. Widely used and considered secure. Common in blockchain, SSL certificates, and password hashing.

SHA-384 (384-bit)

Truncated version of SHA-512. Provides additional security margin over SHA-256 with moderate performance cost.

SHA-512 (512-bit)

Strongest in the SHA-2 family. Slower on 32-bit systems but faster on 64-bit. Used where maximum security is required.

Note: These are one-way cryptographic hash functions. They cannot be reversed to retrieve the original input. All hashing is performed locally in your browser using the Web Crypto API.