MDBHTML File Extension

MDBHTML file icon

Microsoft Access Database HTML Format

What is a MDBHTML file?

Microsoft Access Database HTML Format, identified by the MDBHTML extension, is a Document Files type and includes 969 files.

The Microsoft Access Database HTML Format (MDBHTML), created by Microsoft, is one of file format they developed, and they also built 242 programs to support them.

MDBHTML file support extends to various operating systems, including Windows. When working with MDBHTML files, you can rely on 2 programs, including Microsoft Access and Microsoft Office.

Programs that support MDBHTML files

How to open a MDBHTML file?

If you can’t open a MDBHTML file, it is usually because the necessary software is missing. To resolve the issue, select the right program from the list for your operating system. Then go to the official website of the developer, download the software, and install it.

When it comes to opening and working with MDBHTML files, Microsoft Access and Microsoft Office are the top choices for users. To install the updated version of Microsoft Access, simply go to the Microsoft site and download the installer compatible with all major platforms.

Once the process is complete, Microsoft Access should take over as the default application for MDBHTML files.

Set Microsoft Access as the default MDBHTML program

Changing Default Programs in Windows

  1. Right-click on your MDBHTML file, then choose the "Open with" option and select "Choose another application" from the available options;
  2. In the pop-up window, select the Microsoft Access application;
  3. Check the "Always use this application" checkbox, and then click "OK" to apply the selected application as the default for opening MDBHTML files.

Change Default Program on Mac

  1. Right click or Control + left click on the desired MDBHTML file;
  2. Select "Open in application" and click "Other";
  3. At the bottom of the window, you will find the "Enable" menu. Default, will be set to "Recommended Programs";
  4. Choose "All Programs" in this menu and search for Microsoft Access. Check the box next to "Always open in app" to make it the default program.

How to edit a MDBHTML file?

To edit MDBHTML files, it is essential to install software that supports not only viewing but also editing the document files. Online MDBHTML editors provide limited functionality compared to full-featured software for Microsoft Access Database HTML Format.

List of Top MDBHTML editors 2026

Based on the criteria above, here is a selection of MDBHTML editors you can use.

MDBHTML Editor SoftwareDeveloperPlatformsOverall Rating
Microsoft AccessMicrosoftWindows4.4 out of 5 (34 reviews)

Solve problems with MDBHTML files

Rest assured, any issues with MDBHTML files can typically be addressed with simple software adjustments. See the tips below for help.

Why does Microsoft Access stop responding or crash intermittently?

Microsoft Access crashes can be caused by outdated software. Keep your Microsoft products up to date by installing the latest updates.

Restarting your computer will solve many common problems, which is why it’s the first thing you should do before changing any settings related to the software.

What are the best practices for repairing a MDBHTML file that has gone bad?

Use a data recovery program to open the damaged MDBHTML file and from the menu choose "Repair" function to start the repair process. Allow the recovery process to complete, which will automatically repair the damaged document files.

What are the warning signs that my MDBHTML file may be corrupted?

Common indications of damaged MDBHTML document files are:

  • Error messages appear during the course of working with the file;
  • Editing the archive in Microsoft Access results in slow or unresponsive behavior;
  • Opening the file results in an error or a failed attempt;
  • Unexpected expansion of the total size of the MDBHTML file;
  • Opening the file in Microsoft Access or other programs causes them to hang or crash;