CONTAINER File Extension

CONTAINER file icon

Eclipse project settings

What is a CONTAINER file?

The CONTAINER file extension is linked to Eclipse project settings and belongs to the Settings Files category, which includes 1190 files.

CONTAINER files are supported by Windows, Mac OS and Linux. There are 2 programs available to create a CONTAINER file, including popular tools like Eclipse and Zend Studio.

Programs that support CONTAINER files

How to open a CONTAINER file?

If you are having trouble opening a CONTAINER file, it usually means the right software is not installed. Choose a program from the list that matches your operating system. Next, visit the official website of the developer, download the software, and install it on your device.

The most popular programs for working with CONTAINER files are Eclipse and Zend Studio. To install the current version of Eclipse, go directly to the official Eclipse website. The universal package for all operating systems is available there.

After setup, the operating system should recognize CONTAINER files and link them with Eclipse.

Setting Eclipse as default CONTAINER viewer

Changing the default program in Windows

  1. Right-click on your CONTAINER file and choose the "Open With" option. Then click "Choose another app" to continue the process;
  2. Choose Eclipse from the available applications listed in the pop-up window to set it as the default application to open your CONTAINER file;
  3. Be sure to check the "Always use this app" checkbox, and then click "OK" to confirm your selection.

Change the default app for a file type in Mac

  1. Initiate a right click or use Control + left click on the desired CONTAINER file to open a menu where you can select various actions;
  2. Select "Open in application" and click "Other";
  3. Scroll down to the bottom of the window, and there you will find the "Enable" menu. The default selection is "Recommended Programs";
  4. Choose "All Programs" within this menu and locate Eclipse. Check the box next to "Always open in app" to set it as the default program.

How to edit a CONTAINER file?

To edit CONTAINER files, you need to install specialized software that allows you not only to open but also to modify settings files. Online CONTAINER editors usually provide fewer features than software created specifically for Eclipse project settings.

Best CONTAINER editors in 2026

Based on your described criteria, here is a list of available CONTAINER editors.

CONTAINER Editor SoftwareDeveloperPlatformsOverall Rating
EclipseEclipseWindows, Mac OS, Linux4.7 out of 5 (38 reviews)
Zend StudioZend TechnologiesWindows, Mac OS, Linux4.3 out of 5 (39 reviews)

Tips and tricks to solve problems with CONTAINER files

CONTAINER files can sometimes be tricky, but minor software adjustments usually resolve the issues. Refer to the tips below for guidance.

Are there any symptoms that my CONTAINER file is damaged?

Corrupted CONTAINER settings files may have one or more of the following symptoms:

  • File hangs or crashes in Eclipse or other programs;
  • Error dialogs are displayed when interacting with the file;
  • The file does not open or opens with errors;
  • Unexplained increase in CONTAINER file size;
  • Poor performance when editing a file in Eclipse;

Why does Eclipse crash or shut down frequently?

The absence of software updates can cause Eclipse to crash. It is recommended to install the latest available updates for Eclipse products.

Restarting your computer is an essential troubleshooting step that can resolve many common problems. It is recommended to restart your computer before making any changes to the software settings.

Is there any specific software or utility that can help repair a damaged CONTAINER file?

Start a data recovery program and open the damaged CONTAINER file. Go to the menu and select the "Repair" option to repair the file. Then wait for the recovery process to complete, which allows you to automatically repair corrupted settings files.