The term Alt codes is used to refer to a number of Unicode input methods that allow characters to be entered by typing a character's code point in concert with the Alt key.
Usage
- In Microsoft Windows, Alt codes are entered by holding down the Alt key and typing a number on the numeric keypad; see Windows Alt keycodes.
- A variant of alt codes are alt-X codes; in WordPad and Microsoft Word 2002/2003 for Windows the keystroke
Alt + xwill convert a hexadecimal number to the corresponding character; see Unicode input methods. Cardbox Software has created a Utility that supposedly enables alt-X codes throughout Windows. - The Linux console supports Alt codes using the same method as with Windows.
Other input methods
- Entering characters with a utility like Quick Key is much preferable to memorizing alt codes, although Quick Key also excels as an alt code reference. Proprietary alternatives include PopChar and FrKeys.
- For heavy usage that justifies relearning key positions, a new Keyboard Layout is recommended.
Utilities
- Quick Key Chararacter Grid (Open Source)
- Unicode Input Utility (Allows alt-codes on all programs)
- PopChar Demo Version (Similar to Quick Key)
- FrKeys