LanguageJHTML
Java HTML (ATG Dynamo) web page
File type: Internet related file
Files with jhtml file extension can be found as dynamic webpages that usually contain Java code that is processed by servers.
What is jhtml file?
File type category:
Internet related file
Date updated: June 27, 2025
The jhtml file extension is mainly used for files that contain standard HTML tags in addition to proprietary tags that reference Java objects running on a special server setup to handle requests for pages of this sort.
JHTML was a proprietary scripting system that was part of ATG's Dynamo web server. It was essentially a Java-based system for adding new, dynamic tags to HTML. Around 2002 it looks like ATG began shifting their product towards the open standard of JSP rather than JHTML, and .jhtml pages are now deprecated and a little rare. You'll mostly see them sites similar to the ones that run .jsp pages, except that .jhtml-driven sites will be more lightweight. Obviously, if they were more technically adept, they would have upgraded to *.jsp by now, or have started with it to begin with.
How to open jhtml file?
Any web browser nowadays can open *.jhtml pages.
How to convert jhtml file?
The output web page generated from *.jhtml file can be saved as PDF or even in standard HTML.
Suggested software to open jhtml file:
Associated software actions with the jhtml file
Software applications that can open jhtml files:
Dynamo (Microsoft Windows)
Firefox (Microsoft Windows)
Java (Multiplatform)
Programs for viewing jhtml files:
Microsoft Edge (Microsoft Windows)
Firefox (Microsoft Windows)
Google Chrome (Microsoft Windows)
Opera browser (Microsoft Windows)
Microsoft Internet Explorer (Microsoft Windows)
Firefox for Mac (Apple macOS / Mac OS X)
Google Chrome for Mac (Apple macOS / Mac OS X)
Opera browser for Mac (Apple macOS / Mac OS X)
Firefox for Linux (Linux/Unix)
Google Chrome for Linux (Linux/Unix)
Opera browser for Linux (Linux/Unix)