IIQ File - opening and understanding

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

What is an IIQ file?

An .IIQ file is an Intelligent Image Quality - Phase One RAW image file. Through our analysis of IIQ files, we know that one use of the format is Intelligent Image Quality - Phase One RAW image. 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 IIQ 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 IIQ for different purposes.

While we have not verified the apps ourselves yet, our users have suggested 7 different IIQ openers which you will find listed below.

Suggest another file format using extension IIQ

While we know of one file format using the .IIQ 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 .IIQ file.

Various viewers for this file format

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

Free File ViewerFree File ViewerUser submitted
Adobe PhotoshopAdobe PhotoshopUser submitted
Any Video Converter ProfessionalAny Video Converter ProfessionalUser submitted
FastRawViewerFastRawViewerUser submitted
Photo DataBasePhoto DataBaseUser submitted
PhotoPhotoUser submitted
progeCAD Professional EnglishprogeCAD Professional EnglishUser submitted
We have not verified any software that we know for certain will work with IIQ-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 IIQ-files. If you know one, please use the 'Suggest a program' link below and tell us about it!