Data & JSON
JSON Editor
JSON Editor online tool for path-based editing, validation, structure cleanup, and quick sample updates during API work.
About this tool
JSON Editor gives you a browser-based workspace for inspecting, editing, and validating structured data without opening an IDE.
Path lookup, validation feedback, and import/export controls live in one place so API debugging and sample updates move faster.
Best use cases
- Update API response samples or fixture data and confirm the structure is still valid.
- Jump to a path, add missing fields, or remove broken nodes without manual searching.
- Export cleaned JSON before sending docs, demos, or staging payloads to teammates.
How to use it
- Paste JSON, import a file, or prepare the structure you want to edit.
- Use path lookup and validation feedback to make targeted updates safely.
- Export the cleaned result or continue into JSON Diff, Sort, or code generation tools.