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Diff JSON
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Diff JSON
Compare JSON data online
# Code Assistant
Featured on : Jun 28. 2025
Featured on : Jun 28. 2025
What is Diff JSON?
Diff JSON is an online tool for comparing differences between two JSON data structures, helping you quickly locate the differences in JSON data.
Problem
Users currently need to manually compare JSON data, leading to inefficiency, time waste, and higher error risks in identifying structural discrepancies.
Solution
A web-based JSON diff tool that enables users to compare two JSON data structures and visualize differences through a collapsible tree view, highlighting added/removed/modified elements.
Customers
Developers, data engineers, and QA testers who frequently work with JSON APIs, data integrations, or configuration files.
Unique Features
Real-time JSON diff visualization with side-by-side comparison, syntax highlighting, and support for nested structures via expandable/collapsible nodes.
User Comments
Saves hours debugging API responses
Intuitive interface for complex JSON
Lack of merge/sync functionality
Requests for export/API integration
Useful for validating data pipelines
Traction
Launched on ProductHunt (200+ upvotes), free tool with Pro plan planned. Founder has 500+ Twitter/X followers. No disclosed revenue.
Market Size
The global $13.6 billion data integration market (2022) relies heavily on JSON data validation tools.