ANN file extension
The table below provides useful information about the .ann file extension. It answers questions such as:
- What is the .ann file?
- What program do I need to open a .ann file?
- How can the .ann file be opened, edited or printed?
- How can I convert .ann files to another format?
Table of Contents
We hope you find this page helpful and a valuable resource!
3 extension(s) and 0 alias(es) found in database
✅ Windows Help Annotations
ANN file is a Microsoft Windows Help Annotations. Windows Help is a component of Windows that is accessible from various Windows programs.
✅ ENVI Annotation Data
ANN file is an ENVI Annotation Data. ENVI image analysis software is used by GIS professionals, remote sensing scientists, and image analysts to extract meaningful information from imagery to make better decisions.
✅ Zemax Annotations Data
ANN file is a Zemax Annotations Data. Zemax is an optical design program that is used to design and analyze imaging systems such as camera lenses, as well as illumination systems.
Other types of files may also use the .ann file extension.
🚫 The .ann 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 .ann 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 .ann 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.
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