Merge JSON Objects - JSON Diff Tool
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Merge and combine JSON objects with conflict detection. Perfect for merging configurations, settings, and data objects.
This example demonstrates how to compare JSON objects for merge json objects - json diff tool. You can modify the JSON in either field to see how changes are detected and displayed.
"dark"
"light"
"en"
false
true
true
"US"
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Use the diff view to identify conflicts (properties that exist in both objects with different values). For merging, you'll need to manually resolve conflicts by choosing which values to keep, or use a merge strategy (left wins, right wins, or custom logic).
These are shown as 'modified' changes in the diff. You'll need to decide which value to keep when merging. The tool helps you identify these conflicts clearly.
Yes! The tool shows changes at all nesting levels. When merging, you can choose to merge nested objects recursively, keeping unique properties from both and resolving conflicts at each level.
Common strategies include: (1) Left wins - keep values from the left object, (2) Right wins - keep values from the right object, (3) Deep merge - recursively merge nested objects, keeping unique properties from both. Choose based on your use case.
Merge default configuration with user-specific overrides, keeping user preferences while preserving default values for unspecified settings.
Combine settings from multiple sources (e.g., global settings, team settings, personal settings) into a single unified configuration object.
Merge data objects from different sources, combining unique properties and identifying conflicts that need manual resolution.
When merging, pay special attention to 'modified' changes as these indicate conflicts that need resolution.
Arrays can't be easily merged - you typically need to choose one array or combine them manually based on your requirements.
For deep merging of nested objects, consider the merge strategy at each level - you might want different strategies for different parts of the object.
Boolean values and their string representations are different - ensure consistent types when merging to avoid unexpected behavior.
When merging, remember that the order of properties in JSON objects doesn't matter, but the values do.