.ACCDR File Extension

Access Runtime Application

Developer Microsoft
3.3  |  7 Votes

What is an ACCDR file?

"Locked-down" database file created by the Microsoft Access relational database software; stores an .ACCDB database, except with the extension renamed to ".accdr;" allows the database to be opened and run in a read-only mode so that no changes are made to the database.

More Information

If you want to run an ACCDB database in read-only mode, rename the file extension to ".accdr" and then open it. To restore the database to its original read-write format, rename the extension back to ".accdb."

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Programs that open or reference ACCDR files


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