JSON Compare Tool - Diff, Validate & Detect GeoJSON
Instantly compare two JSON files online. Our tool highlights differences (diff), validates syntax, and automatically detects GeoJSON format. Perfect for developers.
JSON A (Before)
JSON B (After)
What is a JSON Compare Tool?
A JSON Compare tool is an essential utility for developers and data analysts. It allows you to compare two JSON documents to instantly identify differences, making it easy to track changes, debug data, and validate geographic data structures like GeoJSON.
How to Use Our JSON Comparator
- Paste your original JSON data into the 'JSON A (Before)' editor.
- Paste the modified JSON data into the 'JSON B (After)' editor.
- Click the 'Compare' button to process the files.
- View highlighted differences instantly in the 'Differences' tab or see a structured breakdown in the summary.
Key Features
- Side-by-Side Comparison: Easily view both JSON objects at once.
- Clear Highlighting: Instantly spot added, removed, and modified lines.
- Smart GeoJSON Detection: Automatically recognizes and tags valid GeoJSON, ideal for working with map data.
- Secure & Private: All processing is done in your browser. Your data is never sent to our servers.