What is a .HDML File And How To Open It – Openwave

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Have you downloaded a file with .hdml extension, but you are not sure what it is? You most likely know what the file is, but you might be unsure on how to open it. Thanks to this easy guide you will be able to find out what .hdml file extension is, how to open it and how to work with it.

What is a .HDML file?

The .HDML file extension is from Handheld Device Markup Language File. This file extension was developed by Openwave. The file is a web related file.

What to know

There is currently 0 software that can open the .hdml file on 0 platforms.


We don’t register any way of opening this file extension at the moment, kindly let us know if you have any information.