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How to use SHA-512 Hash Generator

Enter your text and the SHA-512 digest appears immediately. Everything runs locally, so your input never leaves the browser.

Frequently asked questions

How long is a SHA-512 hash?

128 hexadecimal characters, or 512 bits.

Is SHA-512 more secure than SHA-256?

Both are secure members of SHA-2. SHA-512 has a larger digest and is often faster on 64-bit CPUs, but SHA-256 is sufficient for most uses.

Can I reverse a SHA-512 hash?

No — it is a one-way function. You cannot recover the original input from the digest.

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