Exporting a legacy Microsoft Access MDB database to a CSV (Comma-Separated Values) file is a common way to migrate data into modern systems like MySQL, Excel, or Google Sheets. Because an MDB file is a relational database container that holds multiple tables, you cannot convert the entire file into a single CSV; instead, you must export each database table into its own individual CSV file.
Depending on whether you have Microsoft Access installed, you can use manual software features, automation code, or standalone tools to extract your data. 1. Manual Export via Microsoft Access
If you have Microsoft Access installed, you can use the built-in export wizard to output your tables or query results into structured CSV files.
Select Object: Highlight the specific table or query you want to export in the Access Navigation Pane.
Open Wizard: Navigate to the top ribbon, select the External Data tab, and click Text File in the Export group.
Specify Extension: Browse to your save location and manually change the file extension in the file name from .txt to .csv.
Configure Settings: Select the Delimited radio button, click Next, choose Comma as the field delimiter, and check the box for Include Field Names on First Row.
Finish: Click Finish to output your file. You can optionally save these export steps if you need to run the exact same pull later. 2. Automated Export via Access VBA
If you have a massive database with dozens of tables, manual exporting becomes tedious. You can automate the process using Visual Basic for Applications (VBA) inside Access to loop through all tables and dump them instantly.
The core macro function relies on the DoCmd.TransferText method:
’ Syntax example to export a single table to CSV with headers DoCmd.TransferText acExportDelim, , “YourTableName”, “C:\Folder\YourFileName.csv”, True Use code with caution.
acExportDelim: Instructs Access that the target is a delimited text file.
“YourTableName”: The exact name of the table or query you are targeting.
True: Forces Access to write the column header names into the very first row of the CSV. 3. Command-Line Export (Without Microsoft Access Installed)
If you are working on a Mac, Linux machine, or a modern Windows environment without a licensed copy of Microsoft Access, you can extract the data using a free open-source utility called MDB Tools.
You can install it via package managers like Homebrew for Mac (brew install mdbtools) or APT for Ubuntu (sudo apt-get install mdbtools). Once installed, use the following command terminal sequence to map your database:
# 1. List all available tables inside the MDB container mdb-tables database_name.mdb # 2. Export a specific table directly into a clean CSV file mdb-export database_name.mdb table_name > output_file.csv Use code with caution. 4. Third-Party Tools & Converters convert from access to a comma delimited file? – Super User
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