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.QTCH File Extension

File TypeQuickTime Cache File

3.5 (2 Votes)
CategoryVideo Files

What is a QTCH file?

(Cache|cache file created by QuickTime, a media player for Mac and Windows; saves the cache of an audio or video file downloaded or streamed from the Internet; can be opened in QuickTime Player by changing the file extension to match the original file (e.g., .MP3, .MPEG, .MOV), but only if the file was created by QuickTime 6.5 or earlier.

More Information

Beginning with QuickTime 7, the software scrambles the header data of QTCH files so they can't be played by simply changing the file extension.

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Programs that open QTCH files
Updated 9/16/2011

About QTCH Files

Our goal is to help you understand what a file with a *.qtch suffix is and how to open it.

The QuickTime Cache file type, file format description, and Mac and Windows programs listed on this page have been individually researched and verified by the FileInfo team. We strive for 100% accuracy and only publish information about file formats that we have tested and validated.

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