LanguageHT3
HTML document
File type: Document file
A ht3 file extension is related to the HTML document file format.
What is ht3 file?
File type category:
Document file
Date updated: June 27, 2025
The ht3 file extension is occasionally used for HTML documents.
Hypertext Markup Language (HTML) is the standard markup language for creating web pages and web applications.
Very rare used file extension.
How to open ht3 file?
Use compatible tools to work with *.ht3 files.
How to convert ht3 file?
Possibly can be exported to other formats.
Suggested software to open ht3 file:
Associated software actions with the ht3 file
Programs for viewing ht3 files:
Microsoft Internet Explorer (Microsoft Windows)
Software apps that print ht3 files:
Microsoft Internet Explorer (Microsoft Windows)