介绍

KeePass 是一款管理密码的开源的免费软件，KeePass 将密码存储为一个数据库，而这个数据库由一个主密码或密码文件锁住，也就是说我们只需要记住一个主密码，或使用一个密码文件，就可以解开这个数据库，就可以获得其他的密码内容。不用担心安全，这个数据库采用当今非常安全的密码算法AES 和 Twofish。

软件截图

软件特点

KeePass Password Safe 就是专门为了解决人类记不得众多密码的问题所产生的，它包含了一个强大的密码产生引擎与加密储存机能，能够提供一个安全的密码储存空间。当你开始使用 KeePass Password Safe 时，要先决定一个起始密码。此密码用来辨识你的身份，决定你是否可以使用 KeePass Password Safe 软件，因此千万不要忘了。启动后你就可以开始储存密码，在 KeePass Password Safe 软件中已经有一些预设的密码分类，你可以自己再根据需要建立自己喜欢的密码储存分类。

更新日志

New Features:

Added option 'Prevent certain screen captures' (in 'Tools' → 'Options' → tab 'Security', turned off by default); note that this may also prevent legitimate other software (remote desktop solutions, accessibility tools such as screen magnifiers, etc.) from seeing KeePass windows.
Added the new option 'Prevent certain screen captures' in the 'Enforce Options (All Users)' dialog (in 'Tools' → 'Advanced Tools' → 'Enforce Options').
Key files can be created on the secure desktop now.
Added shortcut keys for the 'Copy Group (Encrypted)' (Ctrl+Shift+C) and 'Paste Group' (Ctrl+Shift+V) commands.
Ctrl+Shift+V can now be used for pasting entries while the group tree has the input focus and vice versa.
Added 'More' button in the icon picker dialog, which shows a menu that provides two commands: 'Rename' and 'Export'; the menu is also shown as context menu of the custom icons list.
When importing an icon, the file name without extension is now used as icon name.
Added option 'Remember password hiding setting' in the main window column configuration dialog (turned off by default).
Added support for long paths when running on .NET 4.6.2 or higher.
Some error messages now contain the type and the HResult of the exception that occured.
Some error messages are now more detailed when running KeePass with the '-debug' command line option.
Bitwarden JSON import: two-digit years are now converted to four-digit years.
Added UIFlags bit for automatically adjusting weak key transformation settings to the current default values (without a confirmation dialog).
Added DPI detection on Unix-like systems.
For applications using KeePass as a library: added a new common initialization method ('CommonInitialize') that allows a custom error handling/reporting.

Improvements:

Databases are now always saved in the KDBX 4/4.1 file format; if you need a KDBX 3.1 file (e.g. for compatibility with an old app), perform an export: main menu 'File' → 'Export' → format 'KeePass KDBX (2.34, Old Format)'.
Auto-Type: improved compatibility with Remote Desktop Client (WSL).
In an auto-type error dialog, the sequence is now only displayed if KeePass has been started with the '-debug' command line option.
Increased maximum length of the main window title.
Improved handling of shortcut keys in the main window.
Improved entry data exchange menu update performance.
After moving a group, KeePass now ensures that the group is visible.
Improved database save confirmation dialog text.
When showing the master key creation/change dialog on the secure desktop, trying to perform an operation that is not supported on the secure desktop now results in a simple error message, i.e. it is not possible anymore to choose to cancel the dialog and perform the operation on the normal desktop; this avoids certain accidental data loss scenarios.
Various improvements in the simple file browser dialog (for the secure desktop).
While a hot key control of the options dialog is focused, dialog-specific keyboard shortcuts are now disabled.
Changed the 'MAC Address' password generator profile such that it always generates a unicast, locally administered MAC address in the SLAP administratively assigned quadrant.
In the icon picker dialog: moved the 'Export' command into the 'More'/context menu of the custom icons list.
When running on .NET 4.7 or higher, KeePass now supports all TLS/SSL protocol versions that are supported/enabled by the framework/system.
Improved error messages for exception chains.
Improved serialization, deserialization and conversion of nullable booleans.
Improved deserialization of variant dictionaries.
Improved application context initialization.
Improved termination of the program in case of a fatal exception.
Various UI text improvements.
Various code optimizations.
Minor other improvements.