HRU File Extension

HRU file icon

HRU Image Format

What is a HRU file?

The HRU extension is related to HRU Image Format and is classified in the Graphics Files category, which contains 556 files.

HRU files are compatible with various operating systems, including Windows, Mac OS and Linux. If you need to view a HRU file, you can use one of 2 programs, such as XnView and XnConvert.

Programs that support HRU files

How to open a HRU file?

If you’re having difficulty opening a HRU file, it is often due to not having the correct software. To solve the problem, choose a compatible program from the list. Then follow the link to the official developer site, download the software, and install it on your device.

XnView and XnConvert are among the most widely used programs for handling HRU files. To set up the newest version of XnView on your device, simply go to the official Gougelet website. There you can download the edition compatible with every operating system.

Once the process is complete, XnView should take over as the default application for HRU files.

Make XnView the default HRU viewer

Change the default app to open files on Mac

  1. Right click or use Control + Left Click on the desired HRU file to access a dropdown menu of actions;
  2. Choose "Open in Application" and click "Other";
  3. At the bottom of the window, you will find the "Enable" menu. Default, will be set to "Recommended Programs";
  4. Choose "All Programs" in this menu and search for XnView. Check the box next to "Always open in app" to make it the default program.

Change default programs in Windows

  1. Start by right-clicking on your HRU file, then select "Open With" and continue by clicking "Choose another app" from the options provided;
  2. Inside the popup window, scroll through the list of applications and specifically choose XnView as the application to associate with your HRU file;
  3. Check the "Always use this app" checkbox and click "OK".

Finding answers to HRU file problems

Rest assured, any issues with HRU files can typically be addressed with simple software adjustments. See the tips below for help.

What are the steps to repair a damaged HRU file?

Open the damaged HRU file in a recovery program and select the "Repair" menu item to start the repair operation. Allow the recovery process to complete, which will automatically repair the damaged graphics files.

What are the methods to detect if my HRU file has been corrupted?

The signs of corrupted HRU graphics files can manifest as:

  • Unexplained HRU file size inflation;
  • XnView or other programs stop responding or crash when trying to handle the file;
  • When opening the file, errors occur or the inability to access its contents;
  • While working with the file, error alerts are encountered;

What are the reasons behind XnView crash?

Insufficient software updates can contribute to XnView crash. To avoid this, make sure that you have installed the latest updates for Gougelet products.

A computer restart is often the key to solving numerous common problems. That’s why, it is recommended to restart the computer before making any changes to the software settings.