Skip to content

Free online ODB to MDB converter

How to convert ODB database files to MDB format using LibreOffice Base and Microsoft Access.

Convert ODB to MDB online - free

Uploading…

Your file is processed instantly and deleted as soon as you download it.

How it works

  1. 1/3

    Upload your .odb file

    Click to browse to select your file you want to convert or simply drag & drop your file into selected area.

  2. 2/3

    Perform .odb to .mdb conversion

    After successful file upload, click to convert when you are ready.

  3. 3/3

    Download converted .mdb file

    Conversion result is ready to download.

How to convert odb to mdb file

101convert.com assistant

101convert.com assistant
1yr

Understanding ODB and MDB file formats

ODB (OpenDocument Database) is the default database file format used by LibreOffice Base and Apache OpenOffice Base. It stores database schema, tables, queries, forms, and reports in a single compressed XML-based file. MDB (Microsoft Access Database) is a proprietary database format used by Microsoft Access (versions 2003 and earlier). It contains tables, queries, forms, reports, macros, and modules in a binary format.

Why convert ODB to MDB?

Converting an ODB file to MDB is useful when you need to migrate data from LibreOffice or OpenOffice Base to Microsoft Access for better compatibility, advanced features, or integration with other Microsoft Office applications.

How to convert ODB to MDB

There is no direct one-click converter for ODB to MDB due to differences in file structure and database engines. However, you can perform the conversion by exporting your data and importing it into Microsoft Access:

  1. Open your ODB file in LibreOffice Base or OpenOffice Base.
  2. For each table, right-click the table name and select Copy.
  3. Open a spreadsheet application (such as LibreOffice Calc), and Paste the table data.
  4. Save the spreadsheet as a CSV file using File → Save As → CSV.
  5. Open Microsoft Access and create a new MDB database.
  6. Import the CSV files into Access using External Data → Text File and follow the import wizard to create tables.

This process must be repeated for each table in your ODB file. Queries, forms, and reports will need to be recreated manually in Access, as they are not transferable via CSV.

Best software for ODB to MDB conversion

  • LibreOffice Base or OpenOffice Base – for exporting data from ODB files.
  • Microsoft Access – for importing CSV files and saving as MDB.
  • CSV as an intermediary format ensures compatibility between the two database systems.

There are no reliable online converters for direct ODB to MDB conversion due to the complexity of database structures. Manual export and import is the most accurate method.

Summary

While there is no direct ODB to MDB converter, you can transfer your data by exporting tables to CSV and importing them into Microsoft Access. This method preserves your data and allows you to recreate your database structure in the MDB format.


Note: This odb to mdb conversion record is incomplete, must be verified, and may contain inaccuracies. Please vote below whether you found this information helpful or not.

Was this information helpful?

ODB vs MDB: format comparison

How the ODB and MDB formats compare on the properties that matter most for this conversion.

Comparison of the ODB and MDB file formats
Property .ODB OpenDocument Database .MDB Microsoft Access Database
Plain-text readable No No
Data types Typed Typed
Nested structures Yes Yes
Formulas No No
Multiple tables or sheets Yes Yes
Typical file size Medium Medium
Open standard Yes No
Best used for Data exchange Data exchange
Introduced 2005 1992
Developer OASIS Microsoft
MIME type application/vnd.oasis.opendocument.database —

Information about file extensions and file types is provided by File-Extensions.org

Frequently asked questions

Is the ODB to MDB converter free?

Yes, converting ODB to MDB on 101convert.com is completely free. No registration, email address or installation is required. If you need a higher file size limit or want to convert more files at once, see our plans.

How large can my ODB file be?

You can upload ODB files up to 10 MB and convert up to 3 files at once in a single batch. With a paid plan the limit is up to 50 MB per file and 5 files at once, see our plans.

What happens to my uploaded files?

Files are processed automatically and deleted from our servers within a few minutes after conversion. We never view or share your files.

Do I need to install any software to convert ODB to MDB?

No. The ODB to MDB conversion runs entirely online in your browser and works on Windows, Mac, Linux, Android and iPhone.

Did the conversion fail?

In most cases, the cause is an incorrect file format. Please upload a valid ODB file for this ODB to MDB conversion. Occasionally, the issue may be on our side. We analyze recurring conversion failures and disable or fix the converter if we detect a defect.

Already downloaded

This file has already been downloaded. For your privacy it was deleted from our server right after the download, so it cannot be downloaded again. To get it once more, convert the file again.