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Hash Generator
SHA-1, SHA-256, SHA-384 & SHA-512
Everything runs locally in your browser. Your data never leaves your device.
About this tool
Compute secure hash digests of any text using the browser's native Web Crypto API. Supports SHA-1, SHA-256, SHA-384 and SHA-512 with output in lowercase or uppercase hexadecimal.
Frequently asked questions
Which algorithms are supported?
SHA-1, SHA-256, SHA-384 and SHA-512, all computed natively in the browser via the Web Crypto API.
Why is MD5 not included?
MD5 is not part of the secure Web Crypto API and is cryptographically broken, so we focus on the SHA family.