NIB file icon

NIB File Extension

Interface Builder User Interface Format

What is NIB file?

NIB filename suffix is mostly used for Interface Builder User Interface Format files. Interface Builder User Interface Format format was developed by Apple. NIB files are supported by software applications available for devices running Mac OS. NIB file format, along with 1180 other file formats, belongs to the Developer Files category. Users are advised to use Apple Xcode software for managing NIB files, although 1 other programs can also handle this type of file. Apple Xcode software was developed by Apple, Inc., and on its official website you may find more information about NIB files or the Apple Xcode software program.

Programs which support NIB file extension

Programs that can handle NIB files are as follows. Files with NIB suffix can be copied to any mobile device or system platform, but it may not be possible to open them properly on target system.

Programs that support NIB file

How to open file with NIB extension?

Being unable to open files with NIB extension can be have various origins. What is important, all common issues related to files with NIB extension can be resolved by the users themselves. The process is quick and doesn’t involve an IT expert. The list below will guide you through the process of addressing the encountered problem.

Step 1. Install Apple Xcode software

Install software to open NIB file Problems with opening and working with NIB files are most probably having to do with no proper software compatible with NIB files being present on your machine. The most obvious solution is to download and install Apple Xcode or one to the listed programs: Interface Builder. The full list of programs grouped by operating systems can be found above. The safest method of downloading Apple Xcode installed is by going to developer’s website (Apple, Inc.) and downloading the software using provided links.

Step 2. Update Apple Xcode to the latest version

Update software that support file extension NIBIf you already have Apple Xcode installed on your systems and NIB files are still not opened properly, check if you have the latest version of the software. Sometimes software developers introduce new formats in place of that already supports along with newer versions of their applications. This can be one of the causes why NIB files are not compatible with Apple Xcode. All of the file formats that were handled just fine by the previous versions of given program should be also possible to open using Apple Xcode.

Step 3. Set the default application to open NIB files to Apple Xcode

If the issue has not been solved in the previous step, you should associate NIB files with latest version of Apple Xcode you have installed on your device. The method is quite simple and varies little across operating systems.

Associate software with NIB file on Windows

The procedure to change the default program in Windows

  • Right-click the NIB file and choose Open with option
  • Click Choose another app and then select More apps option
  • The last step is to select Look for another app on this PC option supply the directory path to the folder where Apple Xcode is installed. Now all that is left is to confirm your choice by selecting Always use this app to open NIB files and clicking OK.
Associate software with NIB file on Mac

The procedure to change the default program in Mac OS

  • Right-click the NIB file and select Information
  • Find the Open with option – click the title if its hidden
  • Select Apple Xcode and click Change for all...
  • Finally, a This change will be applied to all files with NIB extension message should pop-up. Click Continue button in order to confirm your choice.

Step 4. Check the NIB for errors

If you followed the instructions form the previous steps yet the issue is still not solved, you should verify the NIB file in question. Problems with opening the file may arise due to various reasons.

Check NIB file for viruses
1. The NIB may be infected with malware – make sure to scan it with an antivirus tool.

If the file is infected, the malware that resides in the NIB file hinders attempts to open it. Scan the NIB file as well as your computer for malware or viruses. NIB file is infected with malware? Follow the steps suggested by your antivirus software.

2. Ensure the file with NIB extension is complete and error-free

If you obtained the problematic NIB file from a third party, ask them to supply you with another copy. It is possible that the file has not been properly copied to a data storage and is incomplete and therefore cannot be opened. When downloading the file with NIB extension from the internet an error may occurred resulting in incomplete file. Try downloading the file again.

3. Ensure that you have appropriate access rights

Some files require elevated access rights to open them. Log in using an administrative account and see If this solves the problem.

4. Check whether your system can handle Apple Xcode

If the systems has insufficient resources to open NIB files, try closing all currently running applications and try again.

5. Ensure that you have the latest drivers and system updates and patches installed

Latest versions of programs and drivers may help you solve problems with Interface Builder User Interface Format files and ensure security of your device and operating system. It is possible that one of the available system or driver updates may solve the problems with NIB files affecting older versions of given software.

Do you want to help?

If you have additional information about the NIB file, we will be grateful if you share it with our users. To do this, use the form here and send us your information on NIB file.

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