TreePad file
File type: Various data file
A htmhjt file extension identifies a data file used by TreePad for Microsoft Windows.
A htmhjt file stores information managed by TreePad, typically as part of a hierarchical collection of notes.
File type category:
Various data file
Date updated: October 4, 2026
TreePad, developed by Freebyte, is a Windows personal information manager that organizes notes and other information in a tree structure. It can also be used as a word processor, organizer and database management tool. The htmhjt file extension belongs to its data files.
A htmhjt file can contain the text and other information that make up a TreePad database.
Open the htmhjt file in TreePad on Microsoft Windows. Use TreePad's Open command and select the file; changing the extension or opening it in a web browser is not a substitute for the TreePad software.
Open the htmhjt file in TreePad and use its export functions, where available, to save the notes as HTML or plain text. Exporting may not retain the complete TreePad hierarchy or database features.
Software applications that handle other tasks involving htmhjt files:
Microsoft Windows
TreePad
Language