.CPTX File Extension
Adobe Captivate Project
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What is a CPTX file?
A CPTX file is a project created by Adobe Captivate, a screen capture application used to design multimedia eLearning products. It contains one or more slides that may include screen recordings, images, text, objects, audio, or other interactive content. CPTX files are created to store various types of learning management system (LMS) product projects such as software demonstrations, simulations, and quizzes.
Adobe introduced the CPTX format (and the .cptx file extension) when it released version 5 of Captivate. Previous versions of the software save working projects as .CP files.
When saving a project with Captivate, the application creates a CPTX file to store the project contents. To create a CPTX file with Captivate, select File → New Project, choose the project type, modify the project, then select File → Save or Save As.... After saving the CPTX file, you can close the drawing, re-open it, then continue modifying the project.
When you are finished editing your project, you can publish it to various device platforms or to the Adobe Connect and Adobe Captivate Prime services. To do this, select File → Publish....
How to open a CPTX file
You can only open and edit CPTX files with Adobe Captivate in Windows and macOS. To open a CPTX file, select File → Open....