Hash Generator
Generate MD5, SHA-1, SHA-256, and SHA-512 hashes from any text online. Free, instant, and fully client-side hash generator.
MD5
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SHA-1
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SHA-256
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SHA-384
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SHA-512
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How to use the Hash Generator
- Type or paste any text into the input box.
- The MD5, SHA-1, SHA-256, SHA-384, and SHA-512 hashes update live as you type.
- Toggle Uppercase if you need the hex digests in capital letters.
- Click Copy next to any hash to put it on your clipboard.
Frequently asked questions
Which hash algorithms are supported?
MD5, SHA-1, SHA-256, SHA-384, and SHA-512. The SHA family is computed with the browser’s native Web Crypto API; MD5 uses a well-tested JavaScript implementation.
Is the text encoded as UTF-8?
Yes. Your input is encoded as UTF-8 before hashing, so emojis, accents, and non-Latin scripts all hash consistently with other standard tools.
Should I use MD5 or SHA-1 for security?
No. MD5 and SHA-1 are broken for security purposes and should only be used for checksums or non-security identifiers. Prefer SHA-256 or stronger for anything security-related.
Is my input sent anywhere?
No. Every hash is computed entirely in your browser. Your text is never uploaded, logged, or stored.