Opening XIB files
Did your computer fail to open a XIB file? We explain what XIB files are and recommend software that we know can open or convert your XIB files.
What is a XIB file?
The .xib file extension is most commonly associated with Interface Builder files. Interface Builder is a graphics editing software that is used to design and test the user interfaces of a variety of software products. The files with the .xib file extension contain development time format files. These files contain the interface files created with the Interface Builder software.
Software that will open, convert or fix XIB files
Try a universal file viewer
In addition to the products listed above, I would suggest that you try a universal file viewer like Free File Viewer. It can open over 200 different types of files - and very likely yours too! Download Free File Viewer.