Filename Extensions
If you are seeking information about file extensions, then you are in the right place at right time.

Details of extension .av3

1 extension(s) and 0 alias(es) in our database

Below, you can find answers to the following questions:

  • What is the .av3 file?
  • Which program can create the .av3 file?
  • Where can you find a description of the .av3 format?
  • What can convert .av3 files to a different format?
  • Which MIME-type is associated with the .av3 extension?
Panasonic Arbitrator Video Data .av3 file icon

Panasonic Arbitrator Video Data

AV3 file is a Panasonic Arbitrator Video Data. The Panasonic Arbitrator is a leading digital evidence collection and management platform most commonly used in law enforcement vehicles, as a wearable camera and in static environments.
Detailed description not available
Category: Video files
Application: Panasonic Arbitrator
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:

Other types of files may also use the .av3 file extension. If you have helpful information about .av3 extension, write to us!

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

Final Draft AV v1 Document
PhotoImpact 3 Album
ArcView Avenue Script
AC-3 Compressed Audio
Audio Visual Research File
3-bit ADPCM Compressed Audio
Everfocus AVR Video
Micrografx ABC FlowCharter 3 Document
Analyze AVW Image

The .av3 filename extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

av (21), ab3 (1), avw (1), ave (1), af3 (1), ac3 (1), avr (1), ad3 (1)

Can't open a .av3 file?

If you want to open a .av3 file on your computer, you just need to have the appropriate program installed. If the .av3 association isn't set correctly, you may receive the following error message:

Windows can't open this file:

File: example.av3

To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select from a list of programs that are installed on your computer.

To change file associations:

  • Right-click a file with the extension whose association you want to change, and then click Open With.
  • In the Open With dialog box, click the program whith which you want the file to open, or click Browse to locate the program that you want.
  • Select the Always use the selected program to open this kind of file check box.

Supported operating systems

Windows Server 2003/2008/2012/2016, Windows 7, Windows 8, Windows 10, Linux, FreeBSD, NetBSD, OpenBSD, Mac OS X, iOS, Android

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