String ToolsNew
NTLM Hash Generator
String ToolsNew
Compute NTLM hashes (MD4 of UTF-16LE) for security testing in your browser.
Compute the NT password hash — MD4 over the UTF-16LE bytes of the password. NTLM hashes are stored on Windows systems and used during challenge/response authentication. The tool runs entirely in your browser; the password never leaves the page.
NTLM hashing has well-known weaknesses. Never use it as a primary password storage scheme; treat the result as a probe value for security tooling only.
Why is the output 32 characters?
MD4 produces a 128-bit digest, which renders as 32 hex characters.
Is the hash salted?
No. NTLM is unsalted, which is one of its known weaknesses.