- American Standard Code for Information Interchange
- 共128个字符
- [ASCII表](https://www.runoob.com/w3cnote/ascii.html)
- 拓展
	- 欧洲 ISO/IEC 8859
	- 中国 GB2312 --> GBK
	- 统一码(Unicode) UTF-8 UTF-16 UTF-32
	- 全世界通用 UTF-8
- [[转码]]
- [[解码]]