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YAML to JSON Converter

DataDeveloperJavascriptJSONYAML

Easily convert YAML to JSON with our YAML to JSON Converter. Upload your YAML file or input the YAML source to get the corresponding JSON output.

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INPUT

Auto Process

OUTPUT

Client Side

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Guide

What is YAML to JSON Converter?

YAML to JSON Converter is a web-based tool that transforms YAML (YAML Ain’t Markup Language) formatted data into JSON (JavaScript Object Notation) format. This conversion tool helps developers and data professionals work between these two popular data serialization formats.

Key Features

Real-time conversion as you type
File upload support for YAML files
Clean and simple interface
Client-side processing for data privacy
Copy JSON output with one click
Download converted JSON file
Auto-format JSON output

Input Options

Method	Description
Direct Input	Type or paste YAML content directly into the editor
File Upload	Drop YAML files or use the browse button
Try Example	Load sample YAML code to test the converter

Output Features

Feature	Description
Auto Process	Instantly converts YAML to JSON
Client Side	All processing happens in your browser
Copy Function	Quick copy button for the JSON output
Download	Save the converted JSON to your local machine

How to Use

Paste your YAML code into the input field or upload a YAML file
The tool automatically converts it to JSON
Review the output in the JSON panel
Copy or download the converted JSON
Use Reset to clear both input and output

 FAQ

How do I convert YAML to JSON using the tool?

Simply upload your YAML file or input the YAML source, then click on "Convert". The resulting JSON output will be displayed.
Are there any size limitations for the YAML file that can be uploaded?

The tool has limitation of 10MB on the file size that can be uploaded.
What technology is used for the conversion?

The tool uses the yaml library, available at npmjs, to perform the YAML to JSON conversion.
Does the converter support all YAML features?

The converter supports standard YAML 1.2 specification features. Some advanced YAML tags or custom schemas might not be supported.
How do I validate my YAML before converting?

The converter automatically validates your YAML and will show an error message if there are any syntax issues.