Extra Keys is a software input panel for typing international accented and other special characters.
Cost / License
- Freemium (Pay once)
- Proprietary
Platforms
- Windows

CatchChar is described as 'Make a custom menu to insert favorite Unicode characters in Windows with CatchChar. This menu will consist of only the characters that you use often and add to it. This is different than using Charmap or Keyboard programs that show you the whole character set instead of just' and is an app. There are more than 10 alternatives to CatchChar for a variety of platforms, including Windows, Mac, Web-based, iPhone and BSD apps. The best CatchChar alternative is WinCompose, which is both free and Open Source. Other great apps like CatchChar are Rocket, BabelMap, Character Map and SymbSearch.
Extra Keys is a software input panel for typing international accented and other special characters.

Unicode Blank Chars, a portable tool that detects Unicode Blank characters based on the "System Case Insensitive Locale" rules!

Unicode Chars Number, is a portable tool that can be used to find the ordinal value (numeric character code) of any Unicode character!

Use Copy Paste Character to insert proper typographic characters, such as “quotation marks” and the interrobang ?, or simply use it to spice up your e-mail messages, tweets, or text messages with h?ppy faces, sn?wmen or ? arrows ?.
Copypastecharacter is the most popular iPhone alternative to CatchChar.