Hash Generator

Generate SHA-1, SHA-256, SHA-384, and SHA-512 hashes instantly. Uses native Web Crypto API. Free and private.

Hash Generator

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

Frequently Asked Questions

What hash algorithms are supported?+
SHA-1, SHA-256, SHA-384, and SHA-512. These are computed using the browser's native Web Crypto API, which is fast and secure.
Is my data uploaded to a server?+
No. All hashing happens entirely in your browser using the Web Crypto API. Your data never leaves your device.
What about MD5?+
MD5 is not available in the Web Crypto API because it's considered insecure. For most use cases, SHA-256 is the recommended replacement.

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Hash Generator — free online hash generator, sha256 generator, sha1 hash, sha512 hash, hash generator online, sha256 online, text to hash, hash calculator. No signup required. Works in your browser.