Notes about the SSML file extension:
To open this file type, a required software must be installed. Without it you only see a Windows message "The following file cannot be opened
" (Windows 7) or "How do you want to open this file?
" (Windows 10) if you double-click the file. There click on "More apps"
and choose a suitable software to view such files on your PC or from email attachments.
The SSML file type is primarily associated with 'Speech Synthesis Markup Language' by W3C.
The Speech Synthesis Markup Language specification (SSML) defines an XML-based markup language for assisting the generation of synthetic speech in Web and other applications.
The essential role of SSML is to provide authors of synthesizable content a standard way to control aspects of speech such as pronunciation, volume, pitch, and rate, across different synthesis-capable platforms.
Detailed information for file extension SSML:
File classification: XML
Mime type: application/ssml+xml
To change file associations press Windows Key
and then Apps and Features
> Default apps
> Choose default apps by file type
Invalid file associations could be the result of underlying issues within your Windows PC.