NTLM Calculator

NTLM Calculator is used to compute the NT LAN Manager (NTLM) hash of a password.

Your file or data will NOT be uploaded. All processing takes place locally inside your browser.

Input: Paste text below


NTLM checksum in Hex
NTLM checksum in Base64
Hash Matched:
Whether the calculated hash matched with the checksum you provided
NTLM is a suite of protocol responsible for user authentication in Microsoft Windows Operating Systems.
Input Type
The type of the input text (not applicable for files).
Plain Text
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Click on Browse File and select a file for Binary Input Type
NTLM hash to compare
The hash to compare to in Base64 or Hex format