Bitwarden to 1Password CSV Converter

This is a command-line tool that converts CSV files from Bitwarden format to 1Password format. It provides a simple way to migrate your password data from Bitwarden to 1Password.

Features

• Converts CSV files from Bitwarden format to 1Password format.
• Supports reverse conversion from 1Password to Bitwarden.
• Maps Bitwarden fields to corresponding 1Password fields.
• Matches fields according to the provided mapping
• Handles additional fields through the extras field.
• Preserves the original structure and order of records in the CSV file.

Usage

To use the Bitwarden to 1Password CSV converter, follow these steps:

1. Ensure you have Rust installed on your machine.
2. Clone this repository
3. Open a terminal and navigate to the project directory.

Compilation

To compile the program, use the following command:

cargo build --release

Conversion

To convert a Bitwarden CSV file to 1Password format, use the following command:

./target/release/csv-converter -i <input_file.csv> -o <output_file.csv>

Replace <input_file.csv> with the path to your Bitwarden CSV file, and <output_file.csv> with the desired path and name for the converted 1Password CSV file.

By default, the program converts from Bitwarden to 1Password format. To perform a reverse conversion from 1Password to Bitwarden, use the -r or --reverse flag:

./target/release/csv-converter -i <input_file.csv> -o <output_file.csv> -r

Field Mapping

The program maps the following Bitwarden fields to 1Password fields:

• folder maps to Tags
• favorite maps to Favorite
• type does not have a direct mapping (included in Extras field)
• name maps to Title
• notes maps to Notes
• fields does not have a direct mapping (included in Extras field)
• reprompt does not have a direct mapping (included in Extras field)
• login_uri maps to Url
• login_username maps to Username
• login_password maps to Password
• login_totp maps to OTPAuth

Any unmatched fields from the Bitwarden CSV file are merged into the Extras field using square brackets in the format [field_name: field_value].