Simple YAML to JSON

A simple conversion showing how YAML nested configuration translates to JSON format.

Switch tool:

Examples:

YAML Input

JSON Output

JSON output will appear here...

Switch to JSON → YAML

💡 Paste your YAML and it converts to JSON automatically. Perfect for converting Kubernetes and Docker Compose configs.

Code Examples

Here's how to achieve this in different programming languages:

1// Using js-yaml library (npm install js-yaml)
2import yaml from 'js-yaml';
3
4const yamlData = `database:
5  host: localhost
6  port: 5432
7  name: myapp`;
8const parsed = yaml.load(yamlData);
9const jsonOutput = JSON.stringify(parsed, null, 2);
10console.log(jsonOutput);
11
12// Output:
13// {
14//   "database": {
15//     "host": "localhost",
16//     "port": 5432,
17//     "name": "myapp"...

More YAML Examples

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Docker Compose to JSON

Convert Docker Compose YAML configuration to JSON format.

GitHub Actions to JSON

Convert GitHub Actions workflow YAML to JSON for analysis.

Nested YAML to JSON

Convert deeply nested YAML configuration to JSON.

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📚 Learn More

How to Convert YAML to JSON

Learn how to convert YAML to JSON for APIs and applications. Code examples in JavaScript, Python, and CLI tools.