QTZ File - opening and understanding

Did your computer fail to open a QTZ file? We explain what they are used for and recommend software that we know can open or otherwise handle your .QTZ files.

What is a QTZ file?

A .QTZ file is a Quartz Composer data file. Through our analysis of QTZ files, we know that one use of the format is Quartz Composer data. We have not yet described in detail what these files contain and what they are used for, but our team is working tiredlessly through thousands of file formats. We'd love hearing from you if you have information about the format.

How to open QTZ files

You will need a program compatible with the specific file you are trying to open, as different programs may use files with file extension QTZ for different purposes.

While we have not verified the apps ourselves yet, our users have suggested 1 different QTZ openers which you will find listed below.

Suggest another file format using extension QTZ

While we know of one file format using the .QTZ file extension, there may be more. It is widespread that different programs use files with the same file extension for very different types of data. Please let us know if you are aware of a different kind of .QTZ file.

Various viewers for this file format

These apps are known to open certain types of QTZ files. Remember, different programs may use QTZ files for different purposes, so you may need to try out a few of them to be able to open your specific file.

TAKEOFFTAKEOFFUser submitted
We have not verified any software that we know for certain will work with QTZ-files on Mac. If you know one, please use the 'Suggest a program' link below and tell us about it!
We have not verified any web services that we know for certain will work with QTZ-files. If you know one, please use the 'Suggest a program' link below and tell us about it!