JSONMate Alternatives

JSONMate is described as 'JSON tree editor, inspector and beautifier' and is an app in the development category. There are more than 10 alternatives to JSONMate for a variety of platforms, including Web-based, SaaS, Windows, Visual Studio Code and Mac apps. The best JSONMate alternative is JSON Crack, which is both free and Open Source. Other great apps like JSONMate are 10015.io, fx, JSON Editor Online and JSONedit.

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JSONMate alternatives page was last updated Jan 18, 2026

ConvertOnline.IO
1 like
Free online tool to convert between various data formats including Javascript, JSON, HTTP Query String and more.
Cost / License
Free
Proprietary
Platforms
Online
Is ConvertOnline.IO a good alternative to JSONMate?
json-xls.com
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Application allows to view and edit simple and complex JSON documents in spreadsheet view (like Microsoft Excel), preview images stored in Base64 JSON string, navigate through document hierarchy, etc. Also JSON and XML files can be exported (converted) to CSV, TSV, Microsoft...
Cost / License
Freemium
Proprietary
Application type
JSON Viewer
Platforms
Online
Software as a Service (SaaS)
Is json-xls.com a good alternative to JSONMate?
Code Beautify
1 like
Code Beautify or Code Beautifier is a set of online tools that helps you to Beautify, Minify, Uglify, Encode, Decode, Validate, Convert and View code or text to formats like CSS, JSON, JS, Javascript, XML, JSON and CSV.
Cost / License
Free
Proprietary
Platforms
Software as a Service (SaaS)
Is Code Beautify a good alternative to JSONMate?
JSONXMLKit
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JSONXMLKit is a free, browser-based toolkit designed to streamline the handling of structured data formats like JSON and XML. It offers a suite of utilities that allow developers, data analysts, and technical professionals to:
Cost / License
Free
Proprietary
Origin
United Kingdom
Platforms
Online
+1
Is JSONXMLKit a good alternative to JSONMate?
Toolsmystro
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ToolsMystro offers a wide range of free online tools, including text utilities, image editing, file conversion, and SEO tools, designed to simplify digital tasks efficiently.
Cost / License
Free
Proprietary
Platforms
Online
Is Toolsmystro a good alternative to JSONMate?
Json Purrser
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JSON Purrser is a free, browser-based JSON viewer with smart field detection, code generation, and data visualization. No signup required — just paste and go.
Cost / License
Free
Proprietary
Origin
Sweden
EU
Platforms
Online
+1
Is Json Purrser a good alternative to JSONMate?