This article describes how to format .csv and .json files for importing into Bitwarden. The formats are identical to Bitwarden vault exports. To select a file type and format, determine the destination vault and which item types you need to import:

Format your file based on whether you're importing to an individual or organization vault.

Bitwarden .csv files only include logins and secure notes. If you need to also handle identities and cards, use a .json file.