JSON TOOLS

JSON Viewer

Turn nested JSON into an easier-to-scan structural view with paths and value types. Processing stays local to your browser.

Open in Workspace →
✓Runs locally in your browser. Your data is not uploaded unless you save the workspace.
JSON Viewer
OutputReady
Ready0 chars
ABOUT THIS TOOL

Why use a JSON Viewer?

Large API responses are difficult to understand as raw text. A structural view helps you follow nesting, identify arrays and objects, and locate the path of a field before mapping, comparing or generating code from the payload.

COMMON USES

Useful for everyday developer work

  • Inspect deeply nested API responses.
  • Find field paths before using JSONPath.
  • Understand arrays and object boundaries before code generation.
HOW IT WORKS

Use this tool in three steps

  1. Paste your data.
  2. Choose any available options and run the tool.
  3. Review, copy or download the result.
PRIVACY

Local by default

This public tool runs in your browser. Its input is not written to the DevPayload database.

FAQ

Frequently asked questions

Is the JSON Viewer private?

Yes. The viewer processes the JSON in your browser during normal use.

Can I use the same payload in another DevPayload tool?

Yes. Open related tools directly or use the Workspace to keep multiple payload tasks organized in internal tabs.

Do I need an account?

No. Public deterministic tools work without signing in.

An unexpected error occurred. Reload×

Rejoining the server...

Rejoin failed... trying again in seconds.

Failed to rejoin.
Please retry or reload the page.

The session has been paused by the server.

Failed to resume the session.
Please retry or reload the page.