Extract text from QuickTime compositions (QTPXCOMPOSITION)
To convert QTPXCOMPOSITION compositions to another format, you need Apple QuickTime or other Video software.
To convert other file formats to the "QuickTime Project File" file type, you need software like Apple QuickTime or a similar tool.
A .QTPXCOMPOSITION file is a proprietary project file generated by Apple QuickTime Player (specifically QuickTime X). It is used primarily on macOS to store unsaved video edits, split clips, or in-progress screen recordings before they are officially exported to a final video format.
Because it is an exclusive project file rather than a standard flat media format, it carries significant disadvantages. It cannot be uploaded to web platforms, played in a browser, or opened natively on Windows or Linux devices. Standard online video converters usually fail when trying to process it because the file acts as a macOS package bundle or metadata wrapper containing clip pointers, rather than a single stream of playable video data. If you share this file, the recipient usually cannot view the video.
To make the media usable, you must convert it into a standard format like MOV or MP4. You can achieve this natively on a Mac by opening the file in QuickTime and using the 'Export As' function. Be aware that any unsaved timeline split points or edits may be flattened into a single video track during export.
This file format is notoriously difficult to open or convert outside of the Apple ecosystem. The internal composition structure is closed and undocumented, meaning often only the original software can properly read or export the data. Because these compositions often hide raw media inside, if our analysis detects a supported underlying or embedded format, viewing or extraction may still be possible.
Convert.Guru analyzes your QTPXCOMPOSITION file, detects the exact format, and lets you read the text inside.
If you want to convert QTPXCOMPOSITION file to MP4, AVI, MOV, WMV, FLV, WEBM, MKV, M4V, 3GP, OGV, ASF or RM, you can use Apple QuickTime or similar software from the "Video Composition State Storage" category. In the File menu, look for Save As… or Export….
To convert MTS, MOV, RMVB, DIVX, RM, H264, TS, WMV, VOB, MP4, XVID or AVI files to QTPXCOMPOSITION, try Apple QuickTime or another comparable tool in the "Video Composition State Storage" category.
The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our QTPXCOMPOSITION converter.