KDMP File Extension
Windows Crash Dump Format
- File Type kdmp
- Developer Microsoft
- Popularity
- Application Debugging Tools
- Category System Files
What is a KDMP file?
Files with the KDMP extension are specifically tied to Windows Crash Dump Format, a System Files type, and there are 251 files in this category.
Microsoft, the developer of the Windows Crash Dump Format (KDMP), has released file format and 242 programs designed to handle them.
KDMP files are compatible with various operating systems, including Windows. There are 2 programs available to open a KDMP file, including popular tools like Debugging Tools and Microsoft Windows.
How to open a KDMP file?
If you are having trouble opening a KDMP 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.
Debugging Tools and Microsoft Windows are among the most widely used programs for handling KDMP files. To set up the newest version of Debugging Tools on your device, simply go to the official Microsoft website. There you can download the edition compatible with every operating system.
Once setup is done, your operating system should assign Debugging Tools as the default app for KDMP files.
Set Debugging Tools as the default KDMP program
Change Default Program on Mac
- Right click or Control + left click on the desired KDMP file;
- Choose "Open in Application" and click "Other";
- Scroll down to the bottom of the window, where you will find the "Enable" menu. Default, "Recommended Programs" will be selected;
- In this menu, choose "All Programs" and navigate to Debugging Tools. Check the box next to "Always open in app" to make it the default program.
Change default programs in Windows
- To get started, right-click your KDMP file, then choose "Open With" and select "Choose Another Application" from the context menu;
- In the pop-up window, select the Debugging Tools application;
- Check the "Always use this application" checkbox, and then click "OK" to apply the selected application as the default for opening KDMP files.
Solve problems with KDMP files
If you encounter issues with KDMP files, don’t worry—most can be fixed with minor software adjustments. Refer to the troubleshooting tips below.
What are the steps to repair a damaged KDMP file?
Start a data recovery program and open the damaged KDMP file. Then, choose the "Repair" option from the menu. Please wait patiently for the recovery process to finish as it will automatically repair the damaged system files.
How can I determine if my KDMP file is damaged?
The signs of corrupted KDMP system files can manifest as:
- Trying to work with the archive in Debugging Tools or other programs causes instability or program crashes;
- Error notifications appear during file manipulation;
- The file does not open correctly or displays error messages;
- An unexplained increase in the size of the KDMP file;
- The file shows slow performance when edited in Microsoft Windows;
What are the reasons behind Debugging Tools crash?
Insufficient software updates are a likely cause of Debugging Tools crashes. Be sure to install the latest updates for Microsoft products.
Restarting your computer will solve many common problems, which is why it’s the first thing you should do before changing any settings related to the software.
How to edit a KDMP file?
To modify KDMP files, it is necessary to install dedicated software that lets you open and edit system files. Online KDMP editors generally offer fewer tools compared to programs designed for Windows Crash Dump Format.
Best KDMP editors 2026
Following these criteria, we have put together a list of recommended KDMP editors.
| KDMP Editor Software | Developer | Platforms | Overall Rating |
|---|---|---|---|
| Microsoft Windows | Microsoft | Windows | 4.8 out of 5 (38 reviews) |