ACDB file format description

Many people often share .acdb 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 .acdb files. To address this issue, we have created this page to offer assistance and guidance on handling .acdb files. We provide information on compatible software, editing instructions and conversion options to help users effectively interact with .acdb files.

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

2 filename extension(s) found in our database.

.acdb - Aldec Coverage Database

The ACDB data files are related to Riviera Pro. The ACDB file is an Aldec Coverage Database. The ACDB (Aldec Coverage DataBase) is unified storage format for coverage data of different types. ACDB is Aldec's implementation of Accellera UCIS requirements for unified coverage database which is shipped with Riviera-PRO.

Application:Riviera Pro
Category:Data files
Magic:- / -

Aldec Coverage Database related extensions:

  • public OpenSSL Public Key Data
  • mph PhotoLine Morphing Data
  • spl WinView/400 Report Data
  • pvt Local Fidonet Pointlist
  • afb Alphacam Flame VB Macro
  • rew MRMC State Rewards Data

.acdb - Android Audio Calibration Database

The ACDB data files are related to Android OS. The ACDB file is an Android Audio Calibration Database. Android OS is a Linux-based open source platform for mobile cellular handsets developed by Google and the Open Handset Alliance.

Application:Android OS
Category:Data files
Magic:- / -

Android Audio Calibration Database related extensions:

  • w7w Yamaha Motif ES Waveform Data
  • tddd Imagine 3D Data Description File
  • co2 AquaCrop Atmospheric CO2 Data
  • pt PassMark Performance Test Data
  • bin BlackBerry 10 IT Policy Data
  • awi Audacity Wave Information Data

Be careful.

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

Can't open a .acdb 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 .acdb file

To set the .acdb 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 .acdb file association. Many applications can open .acdb files without requiring any specific file association to be set.

The .acdb 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:

acb, acd, adb, asdb, cdb

Is it possible that the filename extension is misspelled?

There is a possibility that the .acdb 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 .acdb:

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 .acdb page useful, please feel free to link to this page. >> ACDB file