Streamline Your JSON Workflow with JSON Helper

JSON Helper is a free Chrome extension designed to facilitate the handling of JSON data. This tool provides a floating input window where users can easily paste or type their JSON content. It includes features for automatic syntax validation, highlighting errors by line number, and easy toggling between formatted and compact views. The one-click copy function simplifies sharing and reusing JSON data, making it highly efficient for developers and data analysts alike.

Beyond basic formatting, JSON Helper enhances productivity by offering clear error markers that allow users to quickly identify and correct issues in their JSON structures. This extension is particularly useful for developers debugging APIs or anyone who frequently works with structured data. Its lightweight design ensures a seamless integration into the Chrome browser, delivering a straightforward and effective solution for JSON management.

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App specs

  • License

    Free

  • Version

    1.1.0

  • Latest update

  • Platform

    chrome

  • Language

    English

    Available languages

    • English
    • Japanese
    • Korean
  • Developer

Program available in other languages



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Laws concerning the use of this software vary from country to country. We do not encourage or condone the use of this program if it is in violation of these laws.
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Is Json Helper safe?

100/100

Score result: Clean

This file passed a comprehensive security scan using VirusTotal technology. It is safe to download.

  • Virus free
  • Spyware free
  • Malware free
  • Verified by Security Partners

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Scan Info

Last scan
Thursday, September 4, 2025
Scan provider
VirusTotal

Softonic security commitment

Json Helper has been thoroughly scanned by our advanced security systems and verified by industry-leading partners. This file comes from the official developer and has passed all our security checks, showing no signs of viruses, malware, or spyware.