Files with laccdb extension are temporary lock files that are generated when Microsoft Access .accdb file is opened.

Detailed description

Software that open laccdb file

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LACCDB file extension - Microsoft Access database lock file

What is laccdb file? How to open laccdb files?

File type specification:

Temporary file type icon Temporary file type

Microsoft Office file type icon Microsoft Office file type

laccdb file icon: laccdb filetype icon

File extension laccdb is associated with Microsoft Access, a database management system, part of Microsoft Office Suite, developed by Microsoft Corporation.

Whenever a database in Microsoft Office Access 2007, 2010, 2013, 2016 is opened, the locking mechanisms creates a file with same file name but another file extension.

In case of an opened accdb database, Microsoft Access creates a temporary laccdb file. This file will be automatically deleted when user closes the database.

This mechanism was also used in previous version of Access, which creates ldb files whenever a mdb database is opened.

If for some reason a laccdb file is not deleted when there is no Access database opened, you can safely delete it.

Updated: April 22, 2024

The default software associated to open laccdb file:

Microsoft Access icon

Microsoft Corporation logoMicrosoft Access  Microsoft Windows software

Company or developer:
Microsoft Corporation

A popular relational database management system for Microsoft Windows, Microsoft Access is sold as stand-alone application, or as a part of Microsoft Office suite Professional edition and higher. Access uses own database format, to build databases, based on Jet Database Engine and also can import databases created by other applications.

Common file extensions for Access databases are accdb and mdb (previous MS Access versions).

Office 365 icon

Microsoft Corporation logoOffice 365  Multiplatform software

Company or developer:
Microsoft Corporation

Office 365 is a subscription-based service that gives users access to several services and apps from Microsoft Office. It is available some types of subscription editions (for Home, Education, Business and Enterprise users) available for Microsoft Windows and Apple macOS and all major mobile platforms.

Help how to open:

These files are not meant to be opened directly.

How to convert:

There is no way how to convert .laccdb files to other formats.

Find conversions from laccdb file:

laccdb to accdb

laccdb to mdb

laccdb to xls

List of software applications associated to the .laccdb file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open laccdb file, edit laccdb file, convert laccdb file, view laccdb file, play laccdb file etc. (if exist software for corresponding action in's database).

Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting laccdb files.

Software that open laccdb file - Microsoft Access database lock file

Programs supporting the exension laccdb on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about Microsoft Access for open laccdb file action.

Microsoft Windows:

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