Free NTLM Hash Converter Online - Generate & Verify Instantly

Easily generate, convert, and verify NTLM hashes online for free. This browser-based tool works on Chrome, Firefox, Edge, and Safari, and is fully compatible with Windows, Mac, and Linux systems. Ideal for learning, testing, and security research.

What is NTLM?

NTLM (NT LAN Manager) is a Microsoft authentication protocol used primarily in legacy Windows environments. NTLM hashes are fixed 32-character hexadecimal strings representing user passwords. There are different versions, including NTLMv1 and NTLMv2, with NTLMv2 offering stronger security. NTLM is often used where Kerberos is unavailable or in older systems, though it is less secure by modern standards.

How to generate NTLM hash?

  1. Enter the plain text to generate NTLM hash
  2. Click on the "Generate" button
  3. Check the output
  4. Click on the "Copy" button to copy or "Download" button to download the output as file

How to verify NTLM hash?

  1. Enter the "plain text" in the input text field
  2. Put the generated NTLM hash
  3. Click on the "Verify" field
  4. Check the result

Example

Input:

keydecryptor

Output:

2F773DA3CDCF37EC6942080B021E6C76

FAQ

  1. Is this NTLM hash generator free to use?

    Yes, this NTLM hash converter is completely free. It runs directly in your browser with no installation required, making it fast and convenient for testing and educational purposes.

  2. What does NTLM stand for?

    NTLM stands for NT LAN Manager. It is a Microsoft authentication protocol used in older Windows systems.

  3. Which is more secure: NTLM or Kerberos?

    Kerberos is more secure than NTLM because it uses ticket-based authentication and stronger encryption. NTLM is primarily retained for backward compatibility but is not recommended in modern security environments.

    Online NTLM Hash Generator