Convert ACCDR to ACCDP

Understanding the accdr and accdp file formats

ACCDB is the standard file format for Microsoft Access databases. An ACCDE file is a locked-down version of an ACCDB, while ACCDR is a renamed ACCDB file that opens Access in runtime mode, restricting design changes. ACCDP is a Microsoft Access Project file, used to connect Access front-ends to SQL Server databases, and is fundamentally different from ACCDB/ACCDR files.

Can you convert accdr to accdp?

Direct conversion from ACCDR to ACCDP is not possible because they serve different purposes: ACCDR is a runtime database file, while ACCDP is a project file for SQL Server integration. However, you can migrate your Access database to a project format by creating a new ACCDP and importing your objects.

How to migrate accdr to accdp

1. Rename your .accdr file to .accdb to unlock full Access features.
2. Open Microsoft Access and use File → Open to open your ACCDB file.
3. Create a new Access Project via File → New → Blank Database, then select Access Project (*.accdp).
4. Connect to your SQL Server when prompted.
5. Import tables, queries, forms, and other objects from your ACCDB file using External Data → Import Access Database.

Best software for the conversion

The best and most reliable tool for this process is Microsoft Access itself, as it natively supports both file types and provides the necessary import/export features.

Summary

While you cannot directly convert an ACCDR file to ACCDP, you can migrate your data and objects by renaming the file, opening it in Access, and importing its contents into a new Access Project file.