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JSON Editor

Edit, format, minify, and validate JSON in one place.

Run a command to see output.

How to Use This Tool

  1. Paste JSON.
  2. Click Format, Minify, or Validate.
  3. Copy the output.

Learn More About JSON Editor

Why use a JSON editor?

A fast JSON editor saves time when you need to clean up payloads or validate data quickly.

About JSON Editor

A lightweight JSON editor helps you quickly fix, format, and validate JSON without switching tools. It is ideal for API testing and quick edits.
Edit and validate JSON quickly.
Runs in browser
Yes
Actions
Format, Minify, Validate
Output
Copy-ready

Examples

Format JSON

Turn compact JSON into readable output.
Input
{"id":1,"name":"Ava"}
Output
{
  "id": 1,
  "name": "Ava"
}

Features

Format + Minify

Switch between pretty and compact output.

Validation

Check JSON syntax instantly.

Editable workflow

Edit JSON and run commands in one place.

Use Cases

  • Quickly edit API responses.
  • Validate JSON before shipping.
  • Minify JSON for production.

Frequently Asked Questions

Related Tools

Use the formatter and fixer if you need more focused workflows.