Translation is the process of changing words or text from one language into another. It involves at least two languages and aims to keep the same meaning. Translation is used in many areas of life.

Books may be translated so readers in different countries can understand them. Films often include subtitles, and websites may offer multiple language options. Organizations such as the United Nations use translation to work across languages like Arabic, Chinese, English, French, Russian, and Spanish.

Translation can be done by trained translators or digital tools. It is part of communication in travel, education, and global systems.