PDB File Extension

Program Database
- File Type pdb
- Developer Microsoft
- Popularity
- Application Visual C++
- Category Developer Files
- Format Binary
What is a PDB file?
The PDB file extension is linked to Program Database and belongs to the Developer Files category, which includes 1166 files.
Microsoft, the developer of the Program Database (PDB), has released file format and 242 programs designed to handle them.
PDB files are supported by Mac OS, Windows and Linux. There are 2 programs available to open a PDB file, including popular tools like Microsoft Visual Studio and Visual C++.
Programs that support PDB files
How to open a PDB file?
If you are having trouble opening a PDB file, it usually means the right software is not installed. Choose a program from the list that matches your operating system. Next, visit the official website of the developer, download the software, and install it on your device.
The most popular programs for working with PDB files are Microsoft Visual Studio and Visual C++. To install the current version of Visual C++, go directly to the official Microsoft website. The universal package for all operating systems is available there.
After setup, the operating system should recognize PDB files and link them with Visual C++.
Setting Visual C++ as default PDB viewer
Changing the default program in Windows
- Right-click on your PDB file and choose the "Open With" option. Then click "Choose another app" to continue the process;
- Choose Visual C++ from the available applications listed in the pop-up window to set it as the default application to open your PDB file;
- Be sure to check the "Always use this app" checkbox, and then click "OK" to confirm your selection.
Change the default app for a file type in Mac
- Initiate a right click or use Control + left click on the desired PDB file to open a menu where you can select various actions;
- Select "Open in application" and click "Other";
- Scroll down to the bottom of the window, and there you will find the "Enable" menu. The default selection is "Recommended Programs";
- Choose "All Programs" within this menu and locate Visual C++. Check the box next to "Always open in app" to set it as the default program.
Convert to and from PDB
For difficult PDB files, try converting them to formats like JPG, PDF, RTF, EPUB, 3DS or similar formats to improve usability.
Please note that after converting a PDB file, some functionality may differ from the original. However, in many cases, it can be converted back to its original format.
Convert PDB to other file formats
Converting Files to PDB Format
Tips and tricks to solve problems with PDB files
PDB files can sometimes be tricky, but minor software adjustments usually resolve the issues. Refer to the tips below for guidance.
Are there any symptoms that my PDB file is damaged?
Corrupted PDB developer files may have one or more of the following symptoms:
- File hangs or crashes in Visual C++ or other programs;
- Error dialogs are displayed when interacting with the file;
- The file does not open or opens with errors;
- Unexplained increase in PDB file size;
- Poor performance when editing a file in Microsoft Visual Studio;
Why does Visual C++ crash or shut down frequently?
The absence of software updates can cause Visual C++ to crash. It is recommended to install the latest available updates for Microsoft products.
Restarting your computer is an essential troubleshooting step that can resolve many common problems. It is recommended to restart your computer before making any changes to the software settings.
Is there any specific software or utility that can help repair a damaged PDB file?
Start a data recovery program and open the damaged PDB file. Go to the menu and select the "Repair" option to repair the file. Then wait for the recovery process to complete, which allows you to automatically repair corrupted developer files.
How to edit a PDB file?
To edit PDB files, you need to install specialized software that allows you not only to open but also to modify developer files. Online PDB editors usually provide fewer features than software created specifically for Program Database.
Best PDB editors in 2026
Based on your described criteria, here is a list of available PDB editors.
| PDB Editor Software | Developer | Platforms | Overall Rating |
|---|---|---|---|
| Microsoft Visual Studio | Microsoft | Windows, Mac OS, Linux | 4.2 out of 5 (35 reviews) |
| Visual C++ | Microsoft | Windows | 4.2 out of 5 (43 reviews) |





