since 2000
Opening an APO File
The APO file type is primarily associated with ActivePresenter.
What is an APO file
APO files mostly belong to ActivePresenter. APO files can refer to two distinct types based on internal structure.
For one usage, an APO file is an XML-based file. In this case it contains structured data used for recording appraisal orders. The file holds data in a tag-based format that you can inspect with any text editor, though it is normally processed by business applications handling order data.
For another usage, an APO file is actually a compiled executable item. This variant functions as an ActiveX control and is also known as an Audio Processing Object. It acts as a plugin within multimedia applications such as Windows Media Player and tools like ActivePresenter (ActivePresenter website). In this form the file integrates into the system audio pipeline to apply audio effects or process sound.
For one usage, an APO file is an XML-based file. In this case it contains structured data used for recording appraisal orders. The file holds data in a tag-based format that you can inspect with any text editor, though it is normally processed by business applications handling order data.
For another usage, an APO file is actually a compiled executable item. This variant functions as an ActiveX control and is also known as an Audio Processing Object. It acts as a plugin within multimedia applications such as Windows Media Player and tools like ActivePresenter (ActivePresenter website). In this form the file integrates into the system audio pipeline to apply audio effects or process sound.
- If the file is XML-based, you can open it with a text editor or XML viewer to see its structured order data.
- If the file is executable, it must be run within a supported host application; direct editing is not advised.
- Check the file’s properties to distinguish between text-based and compiled APO files.
FilExt.com tip: Use the appropriate tool based on the file’s internal format. The XML version is human readable, while the executable variant is integrated within system or multimedia frameworks.
How to open APO files
You need a suitable software like ActivePresenter to open an APO 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 APO file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a APO file directly in the browser:. Just drag the file onto this browser window and drop it.
Online APO Text Viewer
or drag and drop it here
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Programs that open and convert APO files:
- ActivePresenter
See the previous paragraphs to learn more about the main application. APO files are often referred to as ActivePresenter data files because this type of file is primarily created or used by this software.
- Apollo Scripts
- Paperless Office by AbacreElectronic document management.
Technical Data for APO File Extension
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: OADI APORDER
EXEFile: %ProgramFiles%\ACI32\Applications\Report32.exe %1
EXEFile: %ProgramFiles%\ACI32\Applications\Report32.exe %1
an apo plain text data is a special file format and should only be edited and saved with the appropriate software.
How to solve problems with APO files
- Associate the APO file extension with the correct application.
- Update your software that should actually open plain text data files. Because only the current version supports the latest APO file format. Search, therefore, e.g. on the manufacturer website after an available ActivePresenter update.
- To make sure that your APO file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
- Click here to open your .APO file online - secure, fast, and no downloads needed.