KDBX File Extension
KeePass Password Database
- File Type kdbx
- Developer KeePass Password Safe
- Popularity
- Application KeePass Password Safe
- Category Encoded Files
- Format Binary
What is a KDBX file?
KeePass Password Database, identified by the KDBX extension, is a Encoded Files type and includes 286 files.
KDBX file support extends to various operating systems, including Windows, Mac OS and Linux, as well as mobile devices running Android, Apple iOS and Windows Phone. There are 6 programs available to open a KDBX file, including popular tools like KeePass Password Safe, KyPass Companion and KeePass 2.x.
Programs that support KDBX files
Windows
Mac OS
Linux
Android
Windows Phone
How to open a KDBX file?
If you are having trouble opening a KDBX 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.
When it comes to opening and working with KDBX files, KeePass Password Safe, KyPass Companion and KeePass 2.x are the top choices for users. If you need the newest version of KeePass Password Safe, just access the Dominik Reichl website. From there you can download the installer compatible with all systems.
Following installation, KDBX files should be automatically opened with KeePass Password Safe.
Set KeePass Password Safe to open KDBX by default
Changing Default Programs in Windows
- Right-click on your KDBX file and choose the "Open With" option. Then click "Choose another app" to continue the process;
- Find the KeePass Password Safe 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 KDBX files.
Change default apps on Mac
- Right-click or use Control + Left-click on the desired KDBX file to access the file’s context menu;
- Select "Open in application" and click "Other";
- Look at the bottom of the window, where you will see the "Enable" menu. "Recommended Programs" will be selected as the default option;
- Within this menu select "All Programs" and navigate to KeePass Password Safe. Check the box next to "Always open in app" to make sure it’s the default option.
Easy KDBX Troubleshooting
When issues arise with KDBX files, they can generally be fixed with small software tweaks. Use the troubleshooting tips below to help resolve them.
What can lead to sudden KeePass Password Safe crashes?
The absence of software updates can cause KeePass Password Safe to crash. It is recommended to install the latest available updates for Dominik Reichl products.
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 is the recommended approach to repair a damaged KDBX file?
Start a data recovery program and open the damaged KDBX file. Go to the menu and select the "Repair" option to repair the file. Wait for the recovery process to finish, as it will automatically repair damaged encoded files.
Are there any symptoms that my KDBX file is damaged?
Common indications of damaged KDBX encoded files are:
- Opening or processing the file in KeePass Password Safe or other programs causes instability or crashes in the program;
- Error dialogs are displayed when interacting with the file;
- The file shows errors when trying to open it or does not open completely;
- Unexpected expansion of the total size of the KDBX file;
- Editing the archive in KeePass Password Safe results in slow or unresponsive behavior;
How to edit a KDBX file?
To edit KDBX files, it is essential to install software that supports not only viewing but also editing the encoded files. Online KDBX editors provide limited functionality compared to full-featured software for KeePass Password Database.
List of Top KDBX editors 2026
Taking into account the provided details, we have prepared a list of KDBX editors that match your needs.
| KDBX Editor Software | Developer | Platforms | Overall Rating |
|---|---|---|---|
| MiniKeePass - Secure Password Manager | Flush | Apple iOS | 4.8 out of 5 (41 review) |
| KeePass Password Safe | Dominik Reichl | Windows | 4.6 out of 5 (36 reviews) |
| KeePass 2.x | SourceForge | Linux | 4.4 out of 5 (35 reviews) |
| KyPass Companion | Kyuran | Mac OS | 4.3 out of 5 (40 reviews) |
| 7Pass | Tran Ngoc Van | Windows Phone | 4.2 out of 5 (37 reviews) |
| Keepass2Android | PhilippC | Android | 4.2 out of 5 (41 review) |
Convert to and from KDBX
If handling a KDBX file is problematic, consider converting it to alternative formats such as KDB or other supported types.
Keep in mind that converting a KDBX file may introduce some limitations, but the original format can often be restored.