PopChar - The character map that works!
Shapecatcher - You need to find a specific Unicode character? With Shapecatcher.com you can search through a database of characters by simply drawing your character into a box. It can find the most similar character shapes for your drawing.
WinCompose - WinCompose supports the standard Compose file format.
Character Map UWP - Third Party Windows Character Map in UWP, this is a workaround for Win32 Character Map not supporting High DPI screens. I've also added couple ...
AllChars - If you're new to AllChars: start with the Introduction, see the FAQ and Manual. And finally download it. AllChars is now Open Source, usage is free and the sourcecode is available.
Holdkey - Holdkey is a Windows program that makes it easy to type characters with accents..