HDML File Extension

The HDML file extension was created by Openwave and is also known as the Handheld Device Markup Language File. HDML is classified as a Web Files and The format of this file type has not been determined yet. You can open HDML files in Microsoft Notepad program.

Handheld Device Markup Language File Type

What is a HDML File Type?

The HDML files can be viewed with apos-compatible devices; Help from the Openwave UP.Browser browser. They can be edited with a text editor on a computer, but are not supported by standard web browsers.

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

Free Online HDML Tools & Apps

Access powerful and secure free online HDML tools to convert, view, edit, merge, split, and compare HDML files — all without installing any software. Our tools support the .HDML (Handheld Device Markup Language File) file extension and run smoothly in any modern browser.

Select a tool below to explore features and manage your HDML files directly from your device with ease.

HDML Converter

Open HDML

Edit HDML

Compare HDML Files

Merge HDML Files

Split HDML Files

HDML Metadata Viewer

HDML Files Common Issues

There are few common issues with the Handheld Device Markup Language File .HDML File Extensions while opening the .HDML files on Windows and MacOs, we have solution to those issues such as:

Can't Open HDML Files?

1. You must have supported software programs installed for Handheld Device Markup Language File on your system such as Microsoft Notepad.
2. Associate default Microsoft Microsoft Notepad program for *.hdml (Handheld Device Markup Language File) files.
   
   
   

Related HDML File Extensions

HDML default file extension is .HDML and other similer related extensions are:

All Platform Software Programs for HDML File Extension

List of all softwares that can open the HDML files on each platforms such as Windows, Mac, iOS, Linux, Web and Android, you may click the each software link for more details for other supported formats for each software and the verified direct download links for each software with complete lisensing details.

Open HDML File on Windows

	Software	License	Developer
	Microsoft Notepad 1903 for Windows	Bundled	Microsoft
	Notepad++ 6 for Windows	Freeware	Notepad Plus Plus

Open HDML File on Mac OS

Open HDML file on Linux

Open HDML file on Web

Open HDML file on iOS

Open HDML file on Android

About Licensing

1. Free Trial This software are often used for an attempt period, like 14 days, before requiring payment. Some trial versions have a reduced feature set.
2. Free This software is liberal to use. Examples include open-source , freeware software, like free programs supported by advertising.
3. Free⁺ This software is liberal to download and use, but contains in-app purchases (IAP) to unlock additional content or functionality.
4. Paid This software must be purchased so as to use it. it's going to be offered as a perpetual license or ongoing subscription.
5. Included with OS This software is bundled with an OS , like Windows, macOS, or Android.

About HDML - Handheld Device Markup Language File