For security, performance, and to support the developers, downloading Genshin Impact from its official website or recognized platforms like the Epic Games Store is highly recommended.

: The game includes multiple language packs (English, Japanese, Korean, Chinese). Each can take up Settings > Language > Manage Voice-Over Language and delete any languages you don't use. Past Quest Resource Management

If you are looking to download for PC in a "highly compressed" format, be aware that the game is a massive open-world title currently requiring 100 GB to 150 GB of reserved storage space as of early 2026 .