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DBML File Extension

The DBML file extension was created by Microsoft and is also known as the Visual Studio OR Design File. DBML is classified as a Developer Files and This file is saved in an XML structure and its contents can be viewed in a Text Editor. You can open DBML files in Microsoft SQL Server program.

Visual Studio OR Design File Type

Visual Studio OR Design File Type
Extension .dbml
Developer Microsoft
Popularity 5.0 (14 Votes)
Mime Type mime-type/not.available
Default Program Microsoft SQL Server
Category Developer Files
Format XML
Updated 7/1/2025

What is a DBML File Type?

The Visual Studio code generator uses DBML files to automatically generate Visual Basic, C # or XML source code files. It allows developers to manipulate database records directly as native classes in the application.

DBML files are stored in XML format and conform to the published DBML .XSD schema.

Free Online DBML Tools & Apps

Access powerful and secure free online DBML tools to convert, view, edit, merge, split, and compare DBML files — all without installing any software. Our tools support the .DBML (Visual Studio OR Design File) file extension and run smoothly in any modern browser.

Select a tool below to explore features and manage your DBML files directly from your device with ease.

DBML Files Common Issues

There are few common issues with the Visual Studio OR Design File .DBML File Extensions while opening the .DBML files on Windows and MacOs, we have solution to those issues such as:

Can't Open DBML Files?

  1. You must have supported software programs installed for Visual Studio OR Design File on your system such as Microsoft SQL Server.
  2. Associate default Microsoft Microsoft SQL Server program for *.dbml (Visual Studio OR Design File) files.

    Associate DBML Default Program on Windows
    1. Right-click a *.DBML (e.g example.dbml) file and click Open With.
    2. In the Open with dialog box, click Microsoft Microsoft SQL Server program Or click Browse to locate the program (*.exe) that you want.
    3. Select check box for Always use this app to open .dbml files.

All Platform Software Programs for DBML File Extension

List of all softwares that can open the DBML files on each platforms such as Windows, Mac, iOS, Linux, Web and Android, you may click the each software link for more details for other supported formats for each software and the verified direct download links for each software with complete lisensing details.

Microsoft Windows logo image Open DBML File on Windows

Software License Developer
Microsoft SQL Server image. Microsoft SQL Server 2019 for Windows Commercial Microsoft
Microsoft Visual Studio image. Microsoft Visual Studio 2019 for Windows Commercial Microsoft

MacOs logo image - FileProInfo.comOpen DBML File on Mac OS

Software License Developer

Linux logo image - FileProInfo.comOpen DBML file on Linux

Software License Developer

Website logo image - FileProInfo.comOpen DBML file on Web

Software License Developer

iOS logo image - FileProInfo.comOpen DBML file on iOS

Software License Developer

Android logo image - FileProInfo.comOpen DBML file on Android

Software License Developer

About Licensing

  1. Free Trial This software are often used for an attempt period, like 14 days, before requiring payment. Some trial versions have a reduced feature set.
  2. Free This software is liberal to use. Examples include open-source , freeware software, like free programs supported by advertising.
  3. Free+ This software is liberal to download and use, but contains in-app purchases (IAP) to unlock additional content or functionality.
  4. Paid This software must be purchased so as to use it. it's going to be offered as a perpetual license or ongoing subscription.
  5. Included with OS This software is bundled with an OS , like Windows, macOS, or Android.

DBML file extension icon image.About DBML - Visual Studio OR Design File

FileProInfo is to help you understand about the Visual Studio OR Design File with *.DBML suffix, and provide the complete detail as how to open, edit, convert, merge, split and compare it with other related software programs, software download links and free online apps and tools.

Our professional team members at FileProInfo have been individually researched and verified the details for DBML. We want to be 100% accurate and publish the information about file formats, tools, apps and software programs that we have tested and validated.

If you would like to suggest any additions or updates to this page for DBML, please let us know.

Updated 7/1/2025