Opening a JSON File

The JSON file type is primarily associated with Visual Studio Code.

JSONFile Extension JSON
File extension: JSON
File type:  json-encoded document

What is a JSON file?

JSON files mostly belong to Visual Studio Code by Microsoft. A JSON file is a document written in JavaScript Object Notation. JSON files are primarily used to transfer documents over the Internet. It saves serializable data as key-value pairs which may be deserialized and used as an object in an application. Outside the web browser, JSON format is used to store data such as application configuration, bookmark backups made by Firefox, database dumps from MongoDB and much more. Although JSON is based on a subset of JavaScript programming language, it is however, language-independent and editable with any plain text editor.

How can I open a JSON file?

You need a suitable software like Visual Studio Code to open a JSON file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your JSON file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a JSON file directly in the browser:. Just drag the file onto this browser window and drop it.

Online JSON Text Viewer

Choose your .json file to view

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How to extract texts from JSON files or capture a screenshot to PDF, JPG, DOCX, TXT, ...

If you want to extract texts from JSON file or capture a screenshot, you can use our free Online JSON File Viewer:
  1. To do this, click the button "Choose your .json file to view" on this page.
  2. After your file is opened in browser,
  3. click "Save as..." in the menu.
  4. Then choose the file format (e.g. JPG, PDF, DOCX, TXT, ...) you want.
  5. Download the converted file.

Programs that open and convert JSON files:

  1. Visual Studio Code by Microsoft
    See the previous paragraphs to learn more about the main application. JSON files are often referred to as Visual Studio Code web (source)s because this type of file is primarily created or used by this software.
  2. Firefox (bookmark backup) by Mozilla
    Firefox is a cross-platform web browser with HTML, CSS and JavaScript support. It exports its bookmarks backup as a JSON document. This file format is classified as Web (source).
  3. Gears (manifest) by Google
    Gears (previously Google Gears) is a discontinued application and browser plugin for creating web apps with offline data storage capabilities. This file format is classified as Web (source). Related links: Google Gears

JSON format details:

The file format determines how the data is stored in the file. The file format can be determined based on the file extension and the signature (the first few characters of a file). File extension, signature and file format must match; otherwise errors will occur when the file is opened. So a detailed analysis of a file is vital in order to determine the format and the associated program. Our examination of the JSON files comes to the following conclusion:

The JSON file extension is very common and contains well-defined data in an established structure that can be read by various programs. The following file formats are most commonly found in JSON files:

The remaining 19% of all JSON files are files with no common format, often, for example, JSON, XML, Mac2OSX, ZIP and plist. These files sometimes refer to verified, returns, info, offline, list, location or others. Drag & drop your file here to see the file format and a preview of your JSON file!

Technical Data for JSON File Extension

File classification:
Web (source)
Related files:
Related links:

a json json-encoded document is a special file format by Microsoft and should only be edited and saved with the appropriate software.

How to solve problems with JSON files

  • Associate the JSON file extension with the correct application.
  • Update your software that should actually open json-encoded documents. Because only the current version supports the latest JSON file format. Search, therefore, e.g. on the Microsoft manufacturer website after an available Visual Studio Code update.
  • To make sure that your JSON file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
  • Click here to open your .JSON file online - secure, fast, and no downloads needed.
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