DevToolsmith

NTLM Hash Generator

Compute the legacy NT password hash: MD4 over the password’s UTF-16LE code units.

Runs 100% in your browser — nothing is uploaded

Input
Tip: drop a file here8 chars · 8 bytes · 1 line
Result
0 chars · 0 bytes · 0 lines

Up to 200,000 input characters and 2 million output characters. Processing stays on this device.

Use NTLM Hash Generator

Compute the legacy NT password hash: MD4 over the password’s UTF-16LE code units. Start with the sample, select the options and run the tool. Copy or download the result after reviewing it.

Behavior and limits

Compute the legacy NT password hash: MD4 over the password’s UTF-16LE code units. This is the NT hash, not an LM hash or an NTLM authentication response. It is unsalted and unsuitable for new password storage. Use only for authorized compatibility tests.

Example input

password

Expected behavior for the example

8846f7eaee8fb117ad06bdd830b7586c

Check important output in the application that will consume it. Use the tool directory to find related formats and tasks.

Frequently asked questions

How does NTLM Hash Generator handle my input?

Compute the legacy NT password hash: MD4 over the password’s UTF-16LE code units. This is the NT hash, not an LM hash or an NTLM authentication response. It is unsalted and unsuitable for new password storage. Use only for authorized compatibility tests.

Is my input uploaded or saved automatically?

Processing runs locally in this browser. Input and results are not saved automatically. Downloads happen only when you choose them. The static preview blocks scripts and external resources when one is available.