NppToolBucket 
A plugin for Notepad++ written in C# .NET Framework 3.5.
Features
ToolBucket contains the following features:
- Multi-line search and replace dialog
- Change indentation dialog
- Generate GUID
- Generate Lorem Ipsum
- Compute MD5 Hash
- Compute SHA1 Hash
- Base 64 encode
- Base 64 decode
Download
Release versions can be downloaded from phdesign.com.au
Installation
Copy the NppToolBucket.dll file to your Notepad++\plugins directory.
Dependencies
Requires .NET Framework 3.5 or higher to be installed on the system.
Version history
v1.10
- Add menu item "Clear find all" to remove all bookmarks
- Add support for Find All / Count to work with "All Open Documents"
v1.9
- Don't insert newline after last GUID
- Save GUID generation options to config file
- Add option to not prompt for GUID generation options each time (just use config settings)
v1.8
- Update project template to support creation of x64 version
v1.7
- Persisting 'Search In' option, window size and window location for the Find and Replace dialog
v1.6
- Added support for searching and replacing Unicode characters
v1.5
- Keyboard shortcut Alt+Shift+G to generate GUIDs
- An interface for options to generate GUIDs
- A bugfix for the indentation settings dialog where settings are applied even if cancelled
v1.4
- Implemented Ctrl-A in textboxes to select all text
- Fixed bug when closing search and replace that active window doesn't return to notepad++
- Increase search / replace history length in dropdown to 60 characters and removed line breaks
v1.3
- Implemented replace all in all open documents
v1.2
- Initial release