ADP file format description

Many people often share .adp files without providing instructions on how to use them. This can make it difficult for users to determine which program is compatible for editing, converting, or printing .adp files. To address this issue, we have created this page to offer assistance and guidance on handling .adp files. We provide information on compatible software, editing instructions and conversion options to help users effectively interact with .adp files.

Our aim is to simplify the process and promote seamless use of the .adp file format.

3 filename extension(s) found in our database.

.adp - Microsoft Access Project

The ADP project files are related to Microsoft Access. The ADP file is a Microsoft Access Project. Microsoft Access is a relational database management system from Microsoft.

Application:Microsoft Access
Category:Project files
Magic:- / -

Microsoft Access Project related extensions:

  • rve Rave Project
  • saproj SmartAssembly Project
  • aip Advanced Installer Project
  • gbp gBurner Project
  • pj4 Electric Quilt 4 Project
  • flp Adobe Flash Project File

.adp - SIA dataMap GIS Export

The ADP gis files are related to SIA dataMap GIS. The ADP file is a SIA dataMap GIS Export. SIA dataMAP is a business tool for geographically visualising, managing, analysing both client and demographic information over a backdrop of computerised mapping. The SIA dataMap GIS seems to be no longer supported.

Application:SIA dataMap GIS
Category:GIS files
Magic:- / -

SIA dataMap GIS Export related extensions:

  • okm OkMap Georeference Data
  • gtn GTViewer Spatial Index File
  • twf ArcView World Coordinates Data
  • bcr PTV Map&Guide Station List File
  • egs ArcGIS Encrypted Grid Shape Data
  • geor ariesoGEO GEOR Data

.adp - Alphacam Diecut Post Data

The ADP data files are related to Alphacam. The ADP file is an Alphacam Diecut Post Data. Alphacam is a leading CAD/CAM software solution for the Woodworking industry.

Category:Data files
Magic:- / -

Alphacam Diecut Post Data related extensions:

  • adb Alphacam Diecut VB Macro
  • add Alphacam Diecut Drawing
  • adm Alphacam Diecut Param Macro
  • adt Alphacam Diecut Tool Data
  • aeb Alphacam Wire EDM VB Macro
  • aed Alphacam Wire EDM Drawing

Be careful.

It is important to understand that the .adp file extension is not limited to a particular set of applications. Other programs besides the intended ones can also use the .adp extension to create files. This includes potentially harmful programs or malware that may generate .adp files for various purposes. Be especially cautious with .adp files coming from untrusted or unknown sources.

Can't open a .adp file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize an extension, you receive the following message:

Select an app to open this .adp file

To set the .adp file association in Windows 11, you can follow these steps

  1. Open the Settings app by clicking on the Start menu and selecting the gear icon.
  2. In the Settings app, click on System and then select Apps from the left-hand side menu.
  3. Scroll down and click on the Default apps option.
  4. Under the Default apps section, you will find various categories such as Email, Web browser, and Music player.
  5. Locate the category that matches the file type you want to associate, such as Photos for image files or Video player for video files.
  6. Click on the current default app listed under the category. A list of available apps will appear.
  7. Choose the app you want to set as the default for that file type. If the desired app is not listed, click on More apps to see additional options or click on Look for an app in the Microsoft Store to search for apps in the Store.
  8. After selecting the app, it will become the default choice for opening files of that type.

It's worth mentioning that you don't always need to set .adp file association. Many applications can open .adp files without requiring any specific file association to be set.

The .adp file extension is often given incorrectly

Based on searches conducted on our site in the past year, we have compiled a list of the most common misspellings. These frequent misspellings can cause confusion and hinder search accuracy. Our goal in providing this list is to help users find the right information more easily and enhance their overall search experience on our website.

These misspellings were the most common in the past year:

acp, ad, adl, ado, aep, afp, ap, apd, arp, asp, avp, awp, axp, dap, dp

Is it possible that the filename extension is misspelled?

There is a possibility that the .adp filename extension is misspelled. To assist users in identifying potential errors, we provide a list of similar file extensions in our database.

Filename extensions similar to .adp:

Operating systems

At, we strive to provide a seamless user experience by ensuring compatibility with a wide range of operating systems. The following is a comprehensive list of the operating systems currently supported by

Windows XP/Vista, Windows 7/8/10, Windows 11, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, macOS, Mac OS X, iOS, Android

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If you find the information on this .adp page useful, please feel free to link to this page. >> ADP file