JSON tools

Format, diff, tree-view, schema, JSONPath, types and CSV↔JSON helpers that run in your browser on LocalKit.

• Formateur JSON — Embellir et valider du JSON.
• JSON Tree Viewer — Browse JSON as an expandable tree locally in LocalKit. Inspect nested API payloads without uploading them.
• JSON Diff — Compare two JSON documents and highlight structural differences.
• JSONPath Tester — Evaluate JSONPath queries against JSON in your browser.
• JSON Schema Tool — Validate JSON against a schema or generate a draft schema from samples.
• JSON to Types — Generate TypeScript, Go, Python, or other type definitions from JSON.
• CSV ↔ JSON — CSV et JSON.

All listed tools run in your browser. LocalKit does not upload content for computation.