DEFS file extension
The table below provides useful information about the .defs file extension. It answers questions such as:
- What is the .defs file?
- What program do I need to open a .defs file?
- How can the .defs file be opened, edited or printed?
- How can I convert .defs files to another format?
We hope you find this page helpful and a valuable resource!
1 extension(s) and 0 alias(es) found in database
✅ BlueJ Settings File
DEFS file is a BlueJ Settings File. BlueJ is an integrated development environment (IDE) for the Java programming language, developed mainly for educational purposes, but also suitable for small-scale software development.
Other types of files may also use the .defs file extension.
🚫 The .defs 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 .defs 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:
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 .defs 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 .defs file extension, write to us!
🔴 Rate our DEFS page
Please help us by rating our DEFS page on a 5-star rating system below. (1 star is poor, 5 star is excellent)