Click the "Select File" button above, and choose your MDB file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.
Convert MDB to another file type
To convert MDB databases to another format, you need Microsoft Access or other Database software.
Convert a file to MDB
To convert other file formats to the "Desktop Database File" file type, you need software like Microsoft Access or a similar tool.
About MDB files
The .MDB file extension primarily represents a legacy Microsoft Access database file created prior to the 2007 version. It utilizes the Microsoft Jet Database Engine to store relational tables, queries, forms, and database security settings. A very small percentage of .MDB files are also used as Avid Media Database files by Avid Technology to index local video assets.
Managing .MDB files today is highly problematic and restrictive. The format is severely outdated, hard-coded with a maximum file size limit of 2GB, and inherently locked into the Windows ecosystem. Because the format can execute embedded VBA macros, modern email providers and firewalls routinely block .MDB attachments as severe security risks. Furthermore, opening these files requires a paid subscription to Microsoft 365 or relying on complex open-source workarounds like MDB Tools for Mac and Linux users.
To escape vendor lock-in and make the data usable, you must extract it. For web and application development, convert .MDB tables to CSV or SQL. For standard data analysis and spreadsheet viewing, convert to XLSX. If you simply need to upgrade the database to run securely on modern Windows systems, migrate to the newer ACCDB format. Note that converting to flat formats like CSV will extract the table data perfectly but will permanently lose the custom forms, macros, and relational links.
Convert.Guru analyzes your MDB file, detects the exact format, and lets you read the text inside.
If you want to convert MDB file to ACCDB, CSV, SQLITE, GDB, PDF, SQL, XLSX, DB, SQLITE3, DBF, ODB or FDB, you can use Microsoft Access or similar software from the "Relational Database Storage" category. In the File menu, look for Save As… or Export….
To convert NDF, SQLITE3, BAK, RDB, SQL, DB4, MDF, LDF, DB, DB3, SQLITE or FRM files to MDB, try Microsoft Access or another comparable tool in the "Relational Database Storage" category.
The MDB Converter Story
The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our MDB converter.