_PD File Extension
CADDS
- File Type _pd
- Developer Parametric Technology Corporation
- Popularity
- Application CADDS
- Category 3D Image Files
What is a _PD file?
The _PD extension is related to CADDS and is classified in the 3D Image Files category, which contains 618 files.
The CADDS (_PD), created by Parametric, is one of file format they developed, and they also built 9 programs to support them.
_PD files are supported by Windows. When working with _PD files, you can rely on 3 programs, including CADDS, Babel3D and CrossManager.
Programs that support _PD files
Windows
Online Services
How to open a _PD file?
If you can’t open a _PD file, it is usually because the necessary software is missing. To resolve the issue, select the right program from the list for your operating system. Then go to the official website of the developer, download the software, and install it.
CADDS, Babel3D and CrossManager stand out as the preferred programs to manage _PD files effectively. To get the latest version of CADDS, open the Parametric website where a universal installer for all operating systems is available.
When you finish installing CADDS, the system will automatically launch _PD files with it.
Set CADDS to open _PD by default
Change default apps on Mac
- Right-click or use Control + Left-click on the desired _PD file to access the file’s context menu;
- Choose "Open in Application" and click "Other";
- At the bottom of the window, you will see the "Enable" menu. It is already set to the default option, "Recommended Programs";
- Within this menu, select "All Programs" and then search for CADDS. Check the box next to "Always open in app" to make it the default program.
Set default programs for Windows
- Take the first step by right-clicking on your _PD file. Next, select "Open With" and then choose "Choose another app" from the available options;
- Find the CADDS application in the pop-up window and select it as your preferred program;
- Select the "Always use this application" check box and click "OK" to save your selection as the default application for opening _PD files.
Easy _PD Troubleshooting
When facing challenges with _PD files, simple adjustments in your software can often solve the problem. Find helpful troubleshooting guidance below.
How do I know if my _PD file has been damaged?
_PD 3d image files that have become corrupted may display one or more of the following symptoms:
- Error alerts occur when actions are performed on the file;
- The file exhibits poor performance during editing operations in CADDS;
- When opening the file, errors occur or the inability to access its contents;
- Unexplained _PD file size inflation;
- CADDS or other programs stop responding or crash when trying to handle the file;
Why does CADDS quit or crash unexpectedly?
Lack of software updates is a possible reason behind CADDS crash. Keep your Parametric products up to date by installing the latest updates.
Restarting your computer is often an effective solution to resolve various common problems. Therefore, it is recommended to do so before making any changes to the software configuration.
What methods can be used to repair a damaged _PD file?
In a data recovery program, open the damaged _PD file and select the "Repair" menu option. Allow the recovery process to complete, which will automatically repair the damaged 3d image files.
How to edit a _PD file?
To make changes to _PD files, you need specialized software that allows both opening and editing the 3d image files. Online _PD editors offer fewer capabilities than applications optimized for CADDS.
Best _PD Editor Software in 2026
After analyzing the criteria, we have created a list of _PD editors available for use.
| _PD Editor Software | Developer | Platforms | Overall Rating |
|---|---|---|---|
| CADDS | Parametric | Windows | 4.4 out of 5 (39 reviews) |