acp

.acpActivePresenter Project File

NITT Media · 2013

Developer
NITT Media
Category
Documents
MIME Type
application/vnd.nutty.activepresenter
First Released
2013
Open Format
No
File Signature
Not publicly documented, relies on file extension and application association
At a Glance
.acp
ActivePresenter Project File

An ACP file is a project file used by ActivePresenter to create and edit interactive e-learning content like software simulations and quizzes.

Reviewed on June 1, 2026
Compression
Varies (internal assets may be compressed)
Transparency
N/A
Editability
High
Best for
E-learning project authoring

Key Features

  • Stores all project elements for interactive learning modules.
  • Enables editing and revision of e-learning content.
  • Includes support for multimedia, quizzes, and simulations.
  • Proprietary format for ActivePresenter software.

Best For

  • Saving your work while actively developing content in ActivePresenter.
  • Organizing all assets and settings for a complex e-learning project.
  • Collaborating on an e-learning project with other ActivePresenter users.

Less Ideal For

  • Distributing final content to end-users (use MP4, SCORM instead).
  • Viewing or editing if you don't have ActivePresenter installed.
  • Sharing content with users on platforms that don't support ActivePresenter projects.
  • Archiving completed projects if a universal format is preferred.

Common Use Cases

  • Saving work-in-progress for e-learning courses.
  • Developing software demonstrations and tutorials.
  • Creating interactive quizzes and assessments.
  • Authoring training materials and educational content.

How to Open It

  1. The primary way to open an ACP file is by launching ActivePresenter and selecting 'Open' or 'Open Project' from the File menu, then navigating to your ACP file.
  2. If you have ActivePresenter installed, simply double-clicking an ACP file in your file explorer should open it directly within the application.
  3. ACP files are project files, not standalone media files, so they cannot be opened or played by standard media players or web browsers.

What is a .acp file?

An ACP file is a project file created by ActivePresenter, a powerful e-learning authoring tool. It stores all the components of an interactive lesson or demonstration, including slides, audio, video, quizzes, and interaction elements. Because it's a project file, it's designed for editing and further development within ActivePresenter itself. While it contains all the raw assets, it's not typically meant for direct viewing by end-users, who would instead receive the course in a more universally compatible format like MP4 or SCORM.

Programs That Open .acp Files

PlatformProgram
WindowsActivePresenterFreeOfficial
macOSActivePresenterFreeOfficial

How to Convert .acp Files

FormatMethod
.MP4Export within ActivePresenter
.SCORMExport within ActivePresenter
.HTML5Export within ActivePresenter

Common Problems with .acp Files

⚠️ Cannot open ACP file on a different computer.
Ensure ActivePresenter is installed on the other computer, as ACP files are specific to this software.
⚠️ ACP file is too large.
Consider exporting the content to a more compact format like MP4 or HTML5 if distribution is the goal, or optimize assets within the project.

Frequently Asked Questions

Can I open an ACP file with a standard video player?

No, ACP files are project files used by ActivePresenter for editing. They contain raw project data and are not playable media files.

What is the difference between an ACP file and an exported video (like MP4)?

An ACP file is the editable source project, containing all interactive elements and assets. An exported MP4 is a finished video presentation designed for playback, lacking interactivity and editability.

Is ACP a standard format for e-learning?

No, ACP is a proprietary format specific to ActivePresenter. Standard formats for e-learning distribution include SCORM and xAPI, often delivered as HTML5 packages.

Technical Details

The ACP file format is a proprietary binary format developed by NITT Media for their ActivePresenter software. It acts as a container for all project elements, including recordings, annotations, questions, and slide layouts. The internal structure is not publicly documented, and it's primarily intended for use within the ActivePresenter ecosystem for authoring purposes.

Did You Know?

ActivePresenter uses ACP files to store every detail of your interactive lesson, from slide timings to quiz responses.
You can export your ACP project into various formats, including MP4 video, interactive HTML5, or SCORM packages for learning management systems.

Security Information

ACP files are project files created by ActivePresenter and do not inherently contain malicious code. However, as with any file downloaded from the internet or received from an unknown source, it's prudent to scan them with antivirus software before opening to ensure they haven't been tampered with.

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