Hash Generator
Generate MD5, SHA-1, SHA-256, and SHA-512 hashes instantly online, for free. Useful for checksums, file integrity checks, and password hashing.
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Frequently asked questions
What is Hash Generator?+
Compute cryptographic hashes instantly — live as you type.
How do I use Hash Generator?+
SHA-256 and SHA-512 use the browser's native Web Crypto API. MD5 and SHA-1 included for legacy compatibility (not recommended for security use). Any single character change produces a completely different hash. Common uses: checksums, file integrity verification, password storage
Is Hash Generator free?+
Yes, Hash Generator is completely free. No account or sign-up required, and all processing happens in your browser — nothing is sent to a server.
Is my data safe when I use Hash Generator?+
Yes. Hash Generator runs entirely in your browser using JavaScript and Web APIs — your input is never uploaded, transmitted, or stored on any server.