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JSONC file extension

The table below provides useful information about the .jsonc file extension. It answers questions such as:

  • What is the .jsonc file?
  • What program do I need to open a .jsonc file?
  • How can the .jsonc file be opened, edited or printed?
  • How can I convert .jsonc files to another format?

Table of Contents

We hope you find this page helpful and a valuable resource!

1 extension(s) and 0 alias(es) found in database

✅ JSON Data with Comments

JSON Data with Comments .jsonc file icon
JSONC file is a JSON Data with Comments. JSON is a lightweight data-interchange format. It is easy for humans to read and write. It is easy for machines to parse and generate.
JSONC format description not yet available
Category: Data files
Application: jsonc
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
JSONC aliases:
JSONC related links:
JSONC related extensions:
JSON Lines Data

Other types of files may also use the .jsonc file extension.

🚫 The .jsonc file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:


Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

JavaScript Object Notation

🔴 Can't open a .jsonc file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .jsonc file association, check the FAQ.

🔴 Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .jsonc file extension, write to us!

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