Format, Validate & Query JSON

The all-in-one JSON toolkit for developers. Format, minify, validate, query with JSONPath, and generate schemas — all client-side, nothing sent to any server.

📥 Input JSON
Indent:
Size: 0 B Lines: 0 Keys: 0
✨ Formatted Output
Ready — paste JSON and click Format
🔍 Validation Result
Paste JSON and click Validate
🔍 JSONPath Query
Enter a JSONPath expression above
Quick:
↔ JSON Diff
Input A = left panel. Paste JSON B below:
Paste both JSONs and click Compare
📋 JSON Schema
Generates a JSON Schema (draft-07) from your input JSON structure.
Paste JSON and click Generate Schema
📦 Minified Output
Paste JSON and click Minify