JIS File Extension

JIS file icon

Japanese Industry Standard Text

What is a JIS file?

The JIS file extension is linked to Japanese Industry Standard Text and belongs to the Text Files category, which includes 315 files.

JIS files are compatible with various operating systems, including Windows, Mac OS and Linux. You can open a JIS file using one of 2 programs, for example Sublime Text and Atom.

Programs that support JIS files

How to open a JIS file?

The most common reason why a JIS file cannot be opened is the absence of required software. To fix this, select a compatible program from the list. Then visit the official developer website via the provided link, download the program, and install it on your system.

Sublime Text and Atom are recognized as the most popular software solutions for dealing with JIS 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 completing the installation, JIS files should be recognized by the system and linked to Sublime Text.

Set Sublime Text as the default JIS program

Setting a default program by file type in Windows

  1. Start by right-clicking on your JIS file and selecting the "Open With" option. From there, click "Choose another app" to continue;
  2. In the pop-up window, select the Sublime Text application;
  3. Check the "Always use this application" checkbox, and then click "OK" to apply the selected application as the default for opening JIS files.

Change Default Program on Mac

  1. Right click or Control + left click on the desired JIS file;
  2. Select "Open in application" and click "Other";
  3. In the lower section of the window, you’ll find the "Enable" menu, with "Recommended Programs" pre-selected as the default option;
  4. Select "All Programs" in this menu, and then search for Sublime Text. Check the box next to "Always open in app" to make sure it’s the default option.

How to edit a JIS file?

Editing JIS files requires installing professional software that lets you open and edit text files. Online editors have more limitations compared to dedicated Japanese Industry Standard Text programs.

Best JIS editors in 2026

Taking the above factors into account, we have selected a list of JIS editors currently available.

JIS Editor SoftwareDeveloperPlatformsOverall Rating
Sublime TextSublime HQ PtyWindows, Mac OS, Linux4.6 out of 5 (39 reviews)
Atom-Windows, Mac OS, Linux4.1 out of 5 (36 reviews)

Solve problems with JIS files

While JIS files can sometimes present difficulties, most problems can be resolved quickly with minor software modifications. Check the tips below to help solve them.

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

Use a recovery program to open the damaged JIS file and navigate to the "Repair" menu item. Then wait for the recovery process to complete, which allows you to automatically repair corrupted text files.

What are the signs that my JIS file is damaged?

Corrupted JIS text files may show the following signs:

  • Editing the archive in Sublime Text is accompanied by slow performance or delays;
  • File hangs or crashes in Sublime Text or other programs;
  • The file does not open or opens with errors;
  • Unexplained increase in JIS file size;
  • Working with the file triggers the display of error messages;

What factors contribute to Sublime Text crash?

Sublime Text crashes can be attributed to outdated software. Make sure you have installed the latest updates for Sublime HQ Pty products.

Restarting your computer will solve many common problems, which is why it’s the first thing you should do before changing any settings related to the software.