How to format JSON
Formatting JSON makes raw payloads easier to read and debug.
Why formatting helps
Pretty-printed JSON lets you inspect nested objects, arrays, and field names without getting lost.
A simple workflow
- Paste the raw JSON.
- Run the formatter.
- Validate the result.
- Copy the beautified output.
Common use cases
- Reading API responses
- Cleaning copied payloads
- Reviewing config files
- Comparing snapshots
Final takeaway
A JSON formatter is one of the most useful browser tools for frontend and backend workflows.