LHA是一个档案文件，是在日本的经典游戏《末日》和《地震》中引入的。它使用LHARC压缩技术。虽然后来被LZH压缩取代，但在日本，LHA经常使用。它使用5字节的文本字符串技术来压缩文件。
LHA is an archive file that was introduced in Japan based classic games like Doom and Quake. It uses the LHARC compression technique. Although it is later replaced with LZH compression, LHA is frequently used in Japan. It uses a 5-byte text string technique to compress files.
