Hash Generator
SHA-1
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SHA-256
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SHA-512
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How to use Hash Generator
Type or paste text into the input area. All three hashes (SHA-1, SHA-256, SHA-512) are computed in real-time as you type (with a short debounce). Each hash is displayed as a lowercase hexadecimal string with its own copy button.
Features
- SHA-1, SHA-256, SHA-512 hashing
- Web Crypto API (client-side only)
- Real-time computation with debounce
- Lowercase hex output
- Individual copy buttons per hash
Frequently Asked Questions
What hash algorithms are supported?
SHA-1, SHA-256, and SHA-512. These are computed using the browser's native Web Crypto API (crypto.subtle.digest), which is fast and secure.
Why is MD5 not included?
MD5 is not available in the Web Crypto API. It is also considered cryptographically broken and should not be used for security purposes.
Are the hashes computed locally?
Yes. All hashing is done entirely in your browser using the Web Crypto API. No data is sent to any server.