#️⃣Hash Generator
Generate SHA-1, SHA-256 and SHA-512 hashes.
About the Hash Generator
Generate cryptographic hashes (SHA-1, SHA-256, SHA-384, SHA-512) from any text using the browser's built-in Web Crypto API. Nothing is sent to a server. Free online hash generator for developers.
How to use the Hash Generator
- 1Enter or generate your value in the Hash Generator.
- 2Adjust length and character options as needed.
- 3Copy the result securely.
- 4Everything is generated locally using your browser — nothing is transmitted.
Why use this tool?
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Private by design
The Hash Generator runs entirely in your browser — nothing you enter is uploaded to a server.
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Free, no signup
Use it as much as you like. There's no account, no paywall and no watermark.
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Fast & instant
Results appear the moment you type or click — no waiting, no page reloads.
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Works anywhere
Any device or browser, even offline once the page has loaded.
Frequently asked questions
Which hash algorithms are supported?＋
SHA-1, SHA-256, SHA-384 and SHA-512, computed with the browser's Web Crypto API.
Is my input sent to a server?＋
No. Hashes are generated locally, so nothing you type is uploaded.