Farsi is the official language of Iran and is spoken by around 110 million people worldwide. It is a member of the Indo-Iranian branch of the Indo-European language family. Farsi is written in the Perso-Arabic alphabet and is closely related to the Dari language spoken in Afghanistan. Farsi is also known as Persian and has many dialects, including Tajik, which is spoken in Tajikistan.

Farsi has a long history and is one of the oldest living languages in the world. The earliest written records of Farsi date back to the 7th century AD, making it one of the oldest written languages in the world. Over the centuries, it has been influenced by many different languages, including Arabic, Turkish, and English.

Farsi is a rich language with a complex grammar structure. It has a variety of dialects and its vocabulary is enriched by many different foreign words. Farsi is also known for its poetry and literature, which has been an important part of the culture for centuries.