
JSON Formatter & Validator
CyberChef
JSONLint
JSONFormatter.org
Code Beautify JSON Validator
JSON Format Online
JSON Editor Online
json-formatter.app is a free online tool that offers one-click copying, direct file conversion, and downloads. With open-source code and multilingual support, it features JSON beautification and parsing, as well as conversion to other formats like XM

SourceForge.net: ShellNewHandler details page

Which is more popular?
Based on our record, ShellNewHandler seems to be more popular. It has been mentioned 2 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | json-formatter.app | sourceforge.net |
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What each product offers, as listed by its team.


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An editorial look at what each product does well and who it suits.


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Why this product is good
Recommended for
Overall verdict
Why this product is good
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How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using JSON-Formatter.app and ShellNewHandler. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Tracking JSON-Formatter.app since Aug 2025.
Use Shell New Handler. Run the portable app and simply untick the items you don't want to appear in your new context menu. Source: about 4 years ago
I've always used ShellNewHandler for this. It's a really simple portable utility that allows you to remove most of the items from that menu. Tested it out on Windows 11 and it's still compatible. Source: over 5 years ago
When comparing JSON-Formatter.app and ShellNewHandler, you can also consider the following products.

The JSON Formatter was created to help with debugging.
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JSON Lint is a web based validator and reformatter for JSON, a lightweight data-interchange format.
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Online JSON Formatter and JSON Validator will format JSON data, and helps to validate, convert JSON to XML, JSON to CSV. Save and Share JSON
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Code Beauty’s JSON Validator or JSON Lint is easy to use tool to copy, paste and validate JSON data.
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Free online JSON formatter with validation, minify, and tree view. Professional JSON tools for developers.
Compare JSON Format Online to JSON-Formatter.app or ShellNewHandler: