Security

Hash Generator

MD5 · SHA-1 · SHA-256 · SHA-384 · SHA-512

Hex digest

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MD5/SHA-1 are legacy; use SHA-256+ for security-sensitive work. HMAC uses CryptoJS. All processing happens in your browser.

About the Hash Generator

A free hash generator for MD5, SHA-1, SHA-256, SHA-384, and SHA-512. Paste text and copy the digest.

How to use the Hash Generator

  1. Paste the text.
  2. Choose the algorithm.
  3. Copy the hash.

What to check

A hash is one way. You cannot turn the digest back into the original text. MD5 and SHA-1 are weak for security.

Which hash should I use for a password?

Do not hash a password in the browser for storage. Use a slow password hash on the server. SHA-256 is a better checksum than MD5.

Is a hash the same as encryption?

No. Encryption can be reversed with a key. A hash cannot.