Adobe Media Encoder CS 5.5 project
File type: Various data file
Files with the .ameprojcs5.5 file extension are Adobe Media Encoder CS 5.5 project files.
An .ameprojcs5.5 file contains a project created in Adobe Media Encoder.
File type category:
Various data file
Date updated: October 2, 2026
The .ameprojcs5.5 file extension is associated with Adobe Media Encoder, Adobe's application for preparing and encoding video and audio media. Adobe Media Encoder was available for Microsoft Windows and Apple Mac OS X and was distributed with Adobe Creative Suite and Creative Cloud bundles. This record concerns the Microsoft Windows version.
The .ameprojcs5.5 file stores an Adobe Media Encoder project created with Creative Suite 5.5. It is a legacy project file, not a finished video or audio file.
Open an .ameprojcs5.5 file with Adobe Media Encoder CS 5.5 on Microsoft Windows. Open the file from within the application to access the saved project.
Newer versions of Adobe Media Encoder may not support this legacy CS 5.5 project format, so a compatible version may be required.
An .ameprojcs5.5 file is a project file and is not normally converted directly to another project format.
Open it with a compatible version of Adobe Media Encoder and use the project to encode its media to the required output format. The resulting media file is separate from the original project.
Software applications that can open ameprojcs5.5 files:
Microsoft Windows
Software apps that create ameprojcs5.5 files:
Microsoft Windows
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