Tools

Hash Tools

SHA-256 and SHA-512 Hash Generator

Generate SHA-256 and SHA-512 hashes for text values and examples.

Output

Generate SHA-256 or SHA-512 digests for text.

Common edge cases

Empty strings, whitespace, and different Unicode normalization forms produce different hashes.

Language snippets

const bytes = new TextEncoder().encode("abc");
const digest = await crypto.subtle.digest("SHA-256", bytes);

FAQ

Can I reverse a SHA hash?

No. SHA-2 hashes are one-way digests.

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