● JSON

YAML to JSON

Convert YAML configuration files into valid, formatted JSON.

Processed locally. Your input stays in this browser.

Zero Data Sent

JSON Indentation:

YAML Input

8 lines•106 chars•106 B

Ctrl/Cmd+Enter run

JSON Output

{
  "service": "api-gateway",
  "port": 8080,
  "routes": [
    "/health",
    "/v1/tools"
  ],
  "database": {
    "host": "localhost",
    "port": 5432
  }
}

12 lines•159 chars•159 B

Read-only output

What YAML to JSON Does

Parse YAML configurations into valid JSON strings for API consumption.

How It Works

1.Paste your YAML document or configuration into the input editor.
2.Choose 2-space or 4-space JSON formatting.
3.Copy or download the converted JSON payload.

Common Use Cases

•Parsing Kubernetes YAML specs into JSON payloads.
•Converting YAML configuration files into JSON for REST APIs.

Related Developer Guides

JSON vs JSON5: Syntax Differences & Feature Comparison

Detailed comparison of standard JSON vs JSON5. Learn about single quotes, unquoted keys, trailing commas, comments, hexadecimal numbers, and multi-line strings.

Read Guide

Frequently Asked Questions

Is YAML code executed during parsing?

Never. The parser uses strict data parsing without safe-eval tags.

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