QMLC file extension
The table below provides useful information about the .qmlc file extension. It answers questions such as:
- What is the .qmlc file?
- What program do I need to open a .qmlc file?
- How can the .qmlc file be opened, edited or printed?
- How can I convert .qmlc files to another format?
Table of Contents
- ✅ QQmlEngine QML Cache
- 🔄 .qmlc file converters
- 🚫 .qmlc file related errors
We hope you find this page helpful and a valuable resource!
1 extension(s) and 0 alias(es) found in database
✅ QQmlEngine QML Cache

QMLC file is a QQmlEngine QML Cache. QML is a multi-paradigm language for creating highly dynamic applications.
Other types of files may also use the .qmlc file extension.
🚫 The .qmlc file extension is often given incorrectly!
According to the searches on our site, these misspellings were the most common in the past year:
Is it possible that the filename extension is misspelled?
We found the following similar file extensions in our database:
🔴 Can't open a .qmlc file?
When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:
Windows cannot open this file:
example.qmlc
To open this file, Windows needs to know what program you want to use to open it...
If you don't know how to set the .qmlc file association, check the FAQ.
🔴 Can I change the extension of files?
Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.
If you have helpful information about the .qmlc file extension, write to us!