So with this set of only 128 characters was published in 1967 as standard, containing all you need to write in English language.
#How to use a caret symbol code
This code arises from reorder and expand the set of symbols and characters already used in telegraphy at that time by the Bell company.Īt first only included capital letters and numbers, but in 1967 was added the lowercase letters and some control characters, forming what is known as US-ASCII, ie the characters 0 through 127. If it has, I encourage you to link to it and share it with your friends, so more people can benefit from it.The American Standard Code for Information Interchange, or ASCII code, was created in 1963 by the "American Standards Association" Committee or "ASA", the agency changed its name in 1969 by "American National Standards Institute" or "ANSI" as it is known since. I hope this little cheat sheet has been helpful for you. Alt Code SymbolĪlt 0255 ÿ Thanks for making use of this Alt Codes Reference For any real heavy lifting, you'd probably want to use something like TeX, but if you're just trying to send a mathematical expression through an instant message, these alt codes can come in hand. These are super helpful for typing out mathematical formats wherever you need to. Alt Code SymbolĪlt Codes for Mathematical Symbols and Other Non-English CharactersĪnd of course, you can type the Greek letters using alt codes. A screenshot from Dwarf Fortress, a video game with graphics made entirely from ASCII characters. This is my favorite section – the many, many ASCII symbols you can use to make command line menus and ASCII art. Alt Code SymbolĪlt 175 » Alt Codes for ASCII Symbols, for Building Command Line Interfaces and ASCII Art
These are helpful if you need to type the Spanish ñ letter or make upside down question marks or exclamation marks. The next few Alt codes are focused on currencies, with a few Spanish-specific characters as well. This is helpful if one of your keyboard keys is non-operational.Īlt codes 32 through 126 are dedicated to these keys. The first 31 alt codes are dedicated to fun characters like happy faces, arrows, and other common symbols: Alt Code SymbolĪlt 31 ▼ The Alt Codes for uppercase letters, lowercase letters, numbers, and keyboard symbolsĪs I mentioned earlier, you can use Alt codes to type characters you could otherwise type on your keyboard. The Alt codes for emoji and other fun characters OK – now let's break this list down by sections. These are inaccessible to people with visual disabilities, and make it hard for everyone to copy-paste the codes. It took me a while to assemble all of these get them looking good.Īs a developer, when I search for these codes I often get results that are image-based. (Note: this does not include the many, many characters from non-western European languages – otherwise it would be 100,000s of codes long.)īelow is a nice ASCII-formatted table of the most commonly-used symbols and characters. These Alt codes are also helpful if you have a keyboard with a stuck or missing key.īelow I will break down the entire list of alt keys by category. You can type a lot of characters that may not have a corresponding key on your keyboard – such as European language alphabetic characters, ASCII symbols, and even Chinese characters (also known as Hanzi, Kanji, or Hanja). In Windows, you can type any character you want by holding down the ALT key, typing a sequence of numbers, then releasing the ALT key.
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