INC File Extension

INC file icon

Include Format

What is a INC file?

Files with the INC extension are associated with Include Format and are categorized as Developer Files and Web Files, making up 1449 files.

INC files are compatible with various operating systems, including Windows, Mac OS and Linux. When working with INC files, you can rely on 9 programs, including Sublime Text, Atom and Adobe Dreamweaver.

How to open a INC file?

If you can’t open a INC file, it is usually because the necessary software is missing. To resolve the issue, select the right program from the list for your operating system. Then go to the official website of the developer, download the software, and install it.

Sublime Text, Atom and Adobe Dreamweaver are among the most widely used programs for handling INC files. To install the most up-to-date edition of Sublime Text, visit the official Sublime HQ Pty website. You can download the build that works across all operating systems.

After installing, your OS should instantly open INC files with Sublime Text.

Setting Sublime Text as default INC viewer

Change the default app for a file type in Mac

  1. Initiate a right click or use Control + left click on the desired INC file to open a menu where you can select various actions;
  2. Choose "Open in Application" and click "Other";
  3. Look towards the bottom of the window, where you will find the "Enable" menu. "Recommended programs" will be the default selection;
  4. Choose "All Programs" in this menu and search for Sublime Text. Check the box next to "Always open in app" to set it as the default option.

Change default programs in Windows

  1. Take the first step by right-clicking on your INC file. Next, select "Open With" and then choose "Choose another app" from the available options;
  2. Choose Sublime Text from the available applications listed in the pop-up window to set it as the default application to open your INC file;
  3. Be sure to check the "Always use this app" checkbox, and then click "OK" to confirm your selection.

Tips and tricks to solve problems with INC files

Problematic INC files can usually be resolved by making small changes in your software. See the tips below to help fix common issues.

Are there any techniques or tools available to repair a damaged INC file?

In a data recovery program, open the damaged INC file and select the "Repair" menu option. Wait for the recovery process to finish as it will automatically restore the damaged developer files.

How do I know if my INC file has been damaged?

The signs of corrupted INC developer files can manifest as:

  • Error alerts occur when actions are performed on the file;
  • The file shows slow performance when edited in Sublime Text;
  • The file encounters problems during the opening process or shows error indications;
  • An unexplained increase in the size of the INC file;
  • The file causes Sublime Text or other software to hang or crash during various operations;

What factors contribute to Sublime Text crash?

Lack of software updates is a possible reason behind Sublime Text crash. Keep your Sublime HQ Pty products up to date by installing the latest updates.

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.

How to edit a INC file?

To modify INC files, it is necessary to install dedicated software that lets you open and edit developer files. Online INC editors generally offer fewer tools compared to programs designed for Include Format.

Best INC editors 2026

Based on the specified criteria, here is a list of INC editors that may fit your requirements.

INC Editor SoftwareDeveloperPlatformsOverall Rating
Sublime TextSublime HQ PtyWindows, Mac OS, Linux4.8 out of 5 (42 reviews)
Atom-Windows, Mac OS, Linux4.3 out of 5 (39 reviews)
Adobe DreamweaverAdobeWindows, Mac OS4.2 out of 5 (41 review)