About JSON Toolkit
JSON Toolkit combines common JSON operations in one place for API debugging, data cleanup, structure validation, and query testing.
Included Modules
- Diff Compare: Compare two JSON inputs and inspect differences.
- Schema Validation: Validate data against a JSON schema.
- JSONPath Tester: Run JSONPath expressions and inspect matched results.
- Key Sorting: Sort object keys with recursive options.
- Flatten / Unflatten: Convert between nested objects and flat key maps.
Steps
- Select a module tab.
- Paste input JSON and related settings (schema/path/options).
- Run the action and review output.
- Copy results for your workflow.
Typical Use Cases
- Compare API responses across environments.
- Validate config payload before deployment.
- Flatten nested JSON for tabular processing.
- Locate deep fields quickly with JSONPath.
FAQ
Is my data uploaded?
No. Processing is performed locally in your browser by default.
How do I debug validation failures?
First verify JSON syntax, then check required fields, types, and path/schema correctness.