To export your Bitwarden passwords, follow these steps:
1. Open the Bitwarden web vault and log in to your account
2. Click on the “Tools” menu and then select “Export Vault”
3. Select the items you want to export and choose a format for the export file
4. Click the “Export” button and then save the export file to a secure location
Note that the exported file will be encrypted with your master password, so you will need to enter your master password in order to access the password data in the export file.