Opening an APC File

The APC file type is primarily associated with Various proprietary tools.

APCFile Extension APC
File extension: APC
File type:  data file

What is an APC file?

APC files mostly belong to Various proprietary tools. APC files are not a single, universal format. They can serve different roles depending on their origin.
For example, some APC files are used by banks and payroll systems in Hong Kong. These files store financial data such as payroll records or bank payment information. They are intended for processing by proprietary banking or payroll software.
Other APC files come from the Audio Processing Corporation. In this case, the files are compressed audio files meant to be played with software like the Cryo APC Player.
Additional uses include:
  • Configuration Files: Some APC files are structured in JSON. They contain VPN settings, for instance for Sophos XG Firewall or as OpenVPN client configuration files.
  • Project Containers: A few APC files act as containers in Android Studio. These are actually ZIP archives that package project resources. For guidance, visit the Android Studio website.
  • Certificate Files: Other versions hold authentication certificates, such as those used with Check Point Security Gateway. More info is available at the Check Point website.
  • FilExt.com tips: The function of a particular APC file depends on the issuing software. It may contain bank data, compressed audio, VPN settings, or even project and certificate information. To view and use an APC file properly, it is essential to know its origin and use the corresponding dedicated program.

    How to open APC files

    You need a suitable software like Various proprietary tools to open an APC file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your APC file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a APC file directly in the browser:. Just drag the file onto this browser window and drop it.

    Online APC File Viewer

    Choose your .apc file to play

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    How to convert APC files to JPG, PDF, HTML, DOC, ...

    If you want to convert or edit an APC file, you can use our free Online APC File Converter (powered by Convert.Guru):
    1. To do so, click the "Choose your .apc file to play" button above.
    2. After your file is opened in browser,
    3. click "Save as..." in the menu.
    4. Then click the file format (e.g. PDF, JPG, DOCX, TXT, ...) you want.
    5. Download the converted file.

    Programs that open and convert APC files:

    1. Various proprietary tools
      See the previous paragraphs to learn more about the main application. APC files are often referred to as Various proprietary tools data files because this type of file is primarily created or used by this software.
    2. AiroPeek (Wireless Trace Capture File) by WildPackets, Inc.
      AiroPeek captures 802.11 wireless data and stores that data in a file with this file extension. There are several formats used by the various legacy versions of this program. AiroPeek itself is now obsolete as OmniPeek is the current product offering.
    3. APAC Compressed Audio
      The identifying characters used for this association are - Hex: 41 50 41 43, ASCII: APAC.
    4. Cryo Interactive APC Audio
      The identifying characters used for this association are - Hex: 43 52 59 4F 5F 41 50 43, ASCII: CRYO_APC.
    5. Gupta Team Developer
    6. Lotus Printer Driver Characters by IBM
      This was a Lotus product. Lotus was bought out by IBM.

    APC file extension format:

    Why is it important to know the file format? This is the only way to find out which program to use to open the file. A file format is determined by the file extension and signature, so JPEG images have the extension .jpg and the first bytes in the file are ÿØÿ. However, different programs can use the same file extension. Furthermore, a file extension can be renamed incorrectly and double-clicking on it will then display an error when it is opened. If there are problems opening a file, you must first determine the file format used. Below is our analysis of the APC files:

    The APC file extension includes various formats for various programs. However, the following two file formats are common:

    All the rest of the APC files (65%) have different formats, the following 7 formats exist: JSON, ZIP and tcp. Tagged as hsbc, pppfile, server, autopay, bank or audio. If you want to find out which format your APC file belongs to, just click on the button "Choose your .apc file to play".

    Technical Data for APC File Extension

    File classification:
    Data
    Identifier:
    Hex: 41 50 41 43, ASCII: APAC (provided by TrID database)
    Related files:
    cer, crt, pem, apk, apcdoc, acp, jpg, mov, xls, dng, mp4, xml, crdownload, exe, pptx, zip, pdf, json, csv, cfg, dat

    The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and file extension information submitted by users.

    ProgramID: ethereal-file
    EXEFile: %ProgramFiles%\Ethereal\ethereal.exe %1

    ProgramID: ethereal-file
    EXEFile: D:\hack'n-crack\Ethereal\ethereal.exe %1

    ProgramID: Autodesk.Building.Systems.APC.4
    EXEFile: %ProgramFiles%\Autodesk Building Systems 2006\AecbCatalogEditor47.exe %1

    ProgramID: Acompc.Document
    EXEFile: %ProgramFiles%\pclite\browser.exe

    ProgramID: wireshark-file
    EXEFile: %ProgramFiles%\Wireshark\wireshark.exe

    ProgramID: AstonPluginSettings
    EXEFile: %ProgramFiles%\Aston\A-Master.exe

    ProgramID: ethereal-file
    EXEFile: %ProgramFiles%\_wwwUtils\_BB\Ethereal0.10.10\ethereal.exe

    ProgramID: ArcSoft.PrjFile
    EXEFile: %ProgramFiles%\ArcSoft\Print Creations\PrintCreations.exe


    an apc data file is a special file format and should only be edited and saved with the appropriate software.

    How to solve problems with APC files

    • Associate the APC file extension with the correct application.
    • Update your software that should actually open data files. Because only the current version supports the latest APC file format. Search, therefore, e.g. on the manufacturer website after an available Various proprietary tools update.
    • To make sure that your APC file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
    • Click here to open your .APC file online - secure, fast, and no downloads needed.
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