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JSON Utils
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JSON Utils
Free online json formatter, validator & editor tool
# Code Assistant
Featured on : Oct 14. 2025
Featured on : Oct 14. 2025
What is JSON Utils?
Free professional JSON utility tool. Format, validate, minify, and repair JSON data instantly. Real-time syntax highlighting with auto-error detection. 100% client-side processing ensures your data privacy. Perfect for developers and data analysis.
Problem
Users manually format, validate, and repair JSON data, which is time-consuming and error-prone, with potential data privacy risks from server-side processing tools.
Solution
A web-based JSON utility tool that lets users format, validate, minify, and repair JSON data with real-time syntax highlighting and 100% client-side processing to ensure data privacy.
Customers
Developers and data analysts working with APIs, configuration files, or datasets requiring frequent JSON manipulation.
Unique Features
100% client-side data processing for privacy, real-time auto-error detection, and integration of multiple JSON utilities (formatting, validation, minification) in one interface.
User Comments
Simplifies JSON tasks instantly
No data leaks due to client-side processing
Essential for debugging APIs
User-friendly interface
Saves development time
Traction
Launched on ProductHunt with 300+ upvotes, free-to-use model, and adoption by developers globally (exact user count undisclosed).
Market Size
The global developer tools market, including JSON utilities, is valued at $40 billion (2023).