Hash Generator

Generate MD5, SHA-1, SHA-256, and SHA-512 hashes from text.

What are hash functions?

A hash function takes an input and produces a fixed-size string of characters. The same input always produces the same hash, but even a small change in input produces a completely different hash. Common algorithms include MD5, SHA-1, SHA-256, and SHA-512.

How to use this tool

Enter your text in the input field and the tool will instantly generate hashes using multiple algorithms. Each hash can be individually copied to your clipboard. All hashing is performed in your browser using the Web Crypto API.

Common use cases

Verifying file integrity by comparing checksums, generating content fingerprints for caching, creating unique identifiers from input data, and checking password hashes during development and testing.