ADD file: How can I open a .ADD file?
The table below provides useful information about the .add file extension. It answers questions such as:
- What is the .add file?
- What program do I need to open a .add file?
- How can the .add file be opened, edited or printed?
- How can I convert .add files to another format?
We hope you find this page helpful and a valuable resource.
✅ Adobe PageMaker Plugin

The ADD file is an Adobe PageMaker Plugin. Adobe Pagemaker is a decent desktop publishing software program if you want to create a simple desktop publishing publication like a newsletter or a catalog.
✅ Alphacam Diecut Drawing

The ADD file is an Alphacam Diecut Drawing. Alphacam is a leading CAD/CAM software solution for the Woodworking industry.
✅ Microsoft Dynamics AX Application Developer Documentation Data

The ADD file is a Microsoft Dynamics AX Application Developer Documentation Data. Microsoft Dynamics AX is one of Microsoft's enterprise resource planning software products. It is part of the Microsoft Dynamics family.
✅ BSL Weighted Addition Data

The ADD file is aBSL Weighted Addition Data. BSL is a 2-D interactive data manipulation package for image data.
✅ Apache Beehive Collection Data

The ADD file is an Apache Beehive Collection Data. Apache Beehive is a discontinued Java Application Framework that was designed to simplify the development of Java EE-based applications.
✅ MapTek Vulcan Additional Structure Arcs Data

The ADD file is a MapTek Vulcan Additional Structure Arcs Data. Vulcan is a general mine planning software package that provides 3D modular software visualisation for geological modelling and mine planning.
✅ Advantage Main Data Dictionary

The ADD file is an Advantage Main Data Dictionary. Advantage Database Server is a complete, high performance client/server data management system for standalone and networked database applications.
⚠ Be careful with .add files.
It's important to know that the .add file extension can be used by various programs, not just the ones you expect. This includes potentially harmful software or malware that might create .add files. Be cautious when dealing with .add files from unknown sources.
🚫 The .add 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 .add 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:
Select an app to open this .add file
It means that the operating system does not have a default app associated with the .add file type. To resolve this issue and open the file, you can take the following steps:
- Right-click on the .add file. A context menu will appear.
- From the context menu, select Open with. Windows will display a list of recommended apps.
- If the desired app is listed, select it from the provided options.
- If you cannot find the appropriate app, you may need to install software that supports the specific file type.
If you don't know how to change the default app for the .add file, check the FAQ.
🔴 Can I change the extension of files?
Changing the filename extension of a file is not a good idea. The extension of a file serves as a hint to the operating system and various software programs about the type of data contained within the file. When you alter a file's extension, you essentially modify how software applications interpret and handle that file. Every file has a specific format, also known as its file type or file format. The problem is, changing the file extension does not change the file format.
If you have helpful information about the .add file extension, write to us.