VXML File Extension
VoiceXML Format
- File Type vxml
- Popularity
- Application Notepad++
- Category Text Files
- Format XML
What is a VXML file?
VoiceXML Format, identified by the VXML extension, is a Text Files type and includes 315 files.
VXML files are supported by Windows, Linux and Mac OS. You can open a VXML file using one of 4 programs, for example Notepad++, Sublime Text and XML Spy.
Programs that support VXML files
How to open a VXML file?
The most common reason why a VXML file cannot be opened is the absence of required software. To fix this, select a compatible program from the list. Then visit the official developer website via the provided link, download the program, and install it on your system.
The most popular programs for working with VXML files are Notepad++, Sublime Text and XML Spy. To get the latest version of Notepad++, open the Notepad++ Team website where a universal installer for all operating systems is available.
Once setup is done, your operating system should assign Notepad++ as the default app for VXML files.
Make Notepad++ the default VXML viewer
Changing the default program in Windows
- Start by right-clicking on your VXML file and selecting the "Open With" option. From there, click "Choose another app" to continue;
- Inside the popup window, scroll through the list of applications and specifically choose Notepad++ as the application to associate with your VXML file;
- Check the "Always use this app" checkbox and click "OK".
Change the default app to open files on Mac
- Right click or use Control + Left Click on the desired VXML file to access a dropdown menu of actions;
- Select "Open in application" and click "Other";
- Scroll down to the bottom of the window, where you will find the "Enable" menu. Default, "Recommended Programs" will be selected;
- In this menu, choose "All Programs" and navigate to Notepad++. Check the box next to "Always open in app" to make it the default program.
How to edit a VXML file?
To edit VXML files, you need to install specialized software that allows you not only to open but also to modify text files. Online VXML editors usually provide fewer features than software created specifically for VoiceXML Format.
List of Top VXML editors 2026
Following these criteria, we have put together a list of recommended VXML editors.
| VXML Editor Software | Developer | Platforms | Overall Rating |
|---|---|---|---|
| Notepad++ | Notepad++ Team | Windows | 4.6 out of 5 (37 reviews) |
| Sublime Text | Sublime HQ Pty | Windows, Mac OS, Linux | 4.6 out of 5 (39 reviews) |
| XMLwriter XML Editor | Wattle | Windows | 4.6 out of 5 (39 reviews) |
| XML Spy | Altova | Windows | 4.2 out of 5 (39 reviews) |
Finding answers to VXML file problems
If you encounter issues with VXML files, don’t worry—most can be fixed with minor software adjustments. Refer to the troubleshooting tips below.
What are the signs that my VXML file is damaged?
Corrupted VXML text files may have one or more of the following symptoms:
- Poor performance when editing a file in Notepad++;
- Opening or processing the file in Notepad++ or other programs causes instability or crashes in the program;
- The file shows errors when trying to open it or does not open completely;
- Unexpected expansion of the total size of the VXML file;
- Working with the file triggers the display of error messages;
Why does Notepad++ quit or crash unexpectedly?
Notepad++ crashes can be attributed to outdated software. Make sure you have installed the latest updates for Notepad++ Team products.
A computer restart is often the key to solving numerous common problems. That’s why, it is recommended to restart the computer before making any changes to the software settings.
What methods can be used to repair a damaged VXML file?
Use a recovery program to open the damaged VXML file and navigate to the "Repair" menu item. Wait for the recovery process to finish, as it will automatically repair damaged text files.