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HDML File - What is an .hdml file and how do I open it?

Learn about .HDML files and view a list of programs that open them.

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What is an HDML file? Web page created for mobile devices using the Handheld Device Markup Language (HDML); an extension of the SGML language, which is used for creating .SGML files; designed to be displayed on smartphones and other portable electronic devices.

More Information HDML files can be viewed with compatible devices using the Openwave UP.Browser. They can be edited on a computer with a text editor, but are not supported by standard Web browsers. HDML was introduced by Unwired Planet (now Openwave) in 1996. Around 1999, HDML was replaced by the Wireless Markup Language ( .WML ), which was influenced by HDML.

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DeveloperOpenwave
Popularity3.3 | 10 Votes

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In-Depth

.HDML File Extension

Handheld Device Markup Language File

DeveloperOpenwave
Popularity
3.3  |  10 Votes
 

What is an HDML file?

Web page created for mobile devices using the Handheld Device Markup Language (HDML); an extension of the SGML language, which is used for creating .SGML files; designed to be displayed on smartphones and other portable electronic devices.

More Information

HDML files can be viewed with compatible devices using the Openwave UP.Browser. They can be edited on a computer with a text editor, but are not supported by standard Web browsers.

HDML was introduced by Unwired Planet (now Openwave) in 1996. Around 1999, HDML was replaced by the Wireless Markup Language ( .WML ), which was influenced by HDML.

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Category: Web Files

Updated: July 10, 2009

FAQ

What is an HDML file?↓
Web page created for mobile devices using the Handheld Device Markup Language (HDML); an extension of the SGML language, which is used for creating .SGML files; designed to be displayed on smartphones and other portable electronic devices.

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