NTLM Hash Calculator

Enter a string (password) below and this page will compute its NTLM hash (MD4 of UTF-16LE bytes).

Single-file • Runs locally

String to hash

Results

Hex (upper): —

Hex (lower): —

Base64: —

Note: NTLM hash = MD4(UTF-16LE(password)). This page performs all hashing locally in your browser and doesn’t send data anywhere.