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Home/Tools/Hashing & Crypto/SHA Hash Generator

SHA Hash Generator

Generate SHA-1, SHA-256, SHA-384 and SHA-512 hashes online for free. Uses the browser's Web Crypto API — your data never leaves your device.

Your data never leaves your browser

Related

MD5 Hash Generator

Generate and verify MD5 checksums and hashes online instantly

Bcrypt Hash Generator & Verifier

Generate and verify bcrypt password hashes securely online

HMAC Generator

Generate HMAC signatures with MD5, SHA-256 or SHA-512

Frequently Asked Questions

Which SHA algorithm should I use?

SHA-256 is the most widely used and recommended for general purposes. SHA-512 provides stronger security. SHA-1 is deprecated and should only be used for legacy compatibility.

Is SHA hashing reversible?

No. SHA is a one-way cryptographic hash function. You cannot reverse a SHA hash to get the original input.