YAML to JSON Converter

Convert YAML to JSON format instantly. Our free online converter transforms configuration files accurately, ensuring valid JSON output every single time.

Input YAML

version: 1
services:
  web:
    image: nginx
    ports:
      - "80:80"

version: 1
services:
  web:
    image: nginx
    ports:
      - "80:80"

OPTIONS

Output JSON

Convert YAML to JSON

Parse and convert YAML configurations into JSON objects. Fast, client-side, and secure.

Parse YAML

Efficiently parses YAML streams, handling complex nested structures.

Validate Config

Validates your YAML syntax to ensure configuration correctness.

Convert Instantly

Get instant JSON output for use in APIs, databases, or front-end applications.

How this YAML to JSON Converter works

The YAML to JSON Converter runs entirely in your browser using JavaScript. Unlike other tools that send your data to a server, we process everything locally on your device. This guarantees 100% privacy and blazing fast speed.

No server interaction – data never leaves your device
Instant results since there is no network latency
Works offline once the page is loaded
Free to use with no usage limits

How to Use

Paste YAML

Paste your YAML configuration.

Convert

Click Convert to get JSON.

Use

Copy the JSON for your APIs or config.

Example Usage

Here's a typical example of how this tool transforms your data:

Input

version: 1

Output

{ "version": 1 }

Frequently Asked Questions

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The YAML to JSON Converter is maintained by CodeItBro. We aim to provide the best free developer tools on the web. If you have feedback or suggestions, please visit our contact page.