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APT File - What is an .apt file and how do I open it?
Learn about .APT files and view a list of programs that open them.
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Overview
What is an APT file? Text document written in Almost Plain Text (APT), a simple markup language that describes the formatting of a text document; can be converted to HTML, PDF, PostScript, RTF, or other formats using a document generation program such as Aptconvert, which is often used with Maven software development tools.
More Information You can edit APT files with any text editor since the files are saved in a plain text format. NOTE: APT files are similar to Wiki webpages, which are also written in a simple markup language intended to be displayed as HTML.
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DeveloperIndigo Rose
Popularity2.0 | 1 Vote
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.APT File Extension
2 file types use the .apt file extension.
Almost Plain Text File
| Developer | N/A |
| Popularity |
3.8 | 33 Votes |
What is an APT file?
Text document written in Almost Plain Text (APT), a simple markup language that describes the formatting of a text document; can be converted to HTML, PDF, PostScript, RTF, or other formats using a document generation program such as Aptconvert, which is often used with Maven software development tools.
More Information
You can edit APT files with any text editor since the files are saved in a plain text format.
NOTE: APT files are similar to Wiki webpages, which are also written in a simple markup language intended to be displayed as HTML.
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Programs that open APT files
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Category: Text Files
Updated: April 8, 2013
AutoPlay Media Studio Project Template
| Developer | Indigo Rose |
| Popularity |
2.0 | 1 Vote |
An APT file may also be a project template created by Indigo Rose AutoPlay Media Studio, a software development tool used to design interactive multimedia applications for Windows. It contains a pre-configured layout, settings, and scripts that define how the application will look and behave. APT files serve as starting points for new .AUTOPLAY projects, facilitating the creation process by providing a consistent structure and design.
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APT file open in Indigo Rose AutoPlay Media Studio 9
Software developers, IT professionals, and digital content creators who need to build Windows-based applications without writing code from scratch are the primary users of AutoPlay Media Studio. They may use the software to build applications such as software installers, training tools, presentations, and multimedia menus.
Users can drag and drop visual elements, define interactive behavior with scripting, and package the final project into a standalone executable. APT files enable users to reuse common designs or share templates across various projects or teams, thereby reducing repetitive setup.
How to open an APT file
You can open APT files with Indigo Rose AutoPlay Media Studio in Windows. To open an APT file, select File → Open . When you open an APT file, AutoPlay Media Studio automatically saves it as an AUTOPLAY project.
How to convert an APT file
AutoPlay Media Studio can convert APT files to Autoplay Media Studio Project ( .AUTOPLAY ) files. You can also convert APT files to Autoplay Media Studio Exported Project ( .APZ ) files and build them as Windows Executable ( .EXE ) files and Disk Image ( .ISO ) files.
Programs that open APT files
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Category: Developer Files
Updated: July 17, 2025