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NTLM Hash Generator

Generate NTLM hash from password instantly

Free online NTLM hash generator tool. Generate NTLM hash from any password instantly. NTLM (NT LAN Manager) is a Microsoft authentication protocol. Perfect for testing and compatibility with Windows systems. All processing happens in your browser.

How to generate NTLM hash?

Using our NTLM hash generator is simple:

  • Enter your password in the input box.
  • The NTLM hash will be generated automatically as you type.
  • Copy the generated hash for use in your projects.

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What is NTLM?

NTLM (NT LAN Manager) is a Microsoft authentication protocol used in Windows systems. NTLM hash is computed by applying MD4 to the UTF-16LE encoded password. NTLM is used for authentication in Windows domains and SMB protocols.

NTLM characteristics

  • MD4-based: Uses MD4 hash algorithm.
  • UTF-16LE encoding: Password is encoded in UTF-16LE before hashing.
  • Windows authentication: Used in Windows authentication protocols.
  • Legacy protocol: Still used in older Windows systems.
  • Not secure: Vulnerable to various attacks.

Frequently Asked Questions (FAQs)

What is NTLM hash?

NTLM hash is a password hash used in Microsoft Windows authentication. It's computed by applying MD4 to the UTF-16LE encoded password.

Is NTLM secure?

No, NTLM is considered insecure and vulnerable to various attacks. It's a legacy protocol and should not be used for new systems. Modern systems use Kerberos or other secure authentication methods.

What is the length of NTLM hash?

NTLM produces a 128-bit hash (32 hexadecimal characters), same as MD4.

When should I use NTLM hash?

NTLM hash is primarily used for testing, compatibility with legacy Windows systems, or understanding Windows authentication. For new projects, use modern authentication methods.

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