Data Format Converter

JSON ⇔ YAML ⇔ TOML Converter

Online tool for converting between JSON, YAML, and TOML data formats. Perfect for configuration files and data structure conversion.

How to Use
1

Enter the data you want to convert in the left area

2

Select the input format (JSON/YAML/TOML)

3

Select the output format (JSON/YAML/TOML)

4

Click the 'Convert' button to perform conversion

5

Review the conversion result and copy if needed

Features & Benefits
Mutual conversion between JSON ⇔ YAML ⇔ TOML
Manual format selection for reliable conversion
Input data formatting for clean code
3 types of sample data for testing
One-click copy to clipboard
Simple and intuitive user interface

Format

JSON Input

Sample Data

Format

JSON Output

Frequently Asked Questions

Enter data in the left text area or try using the sample data buttons below. Select the input and output formats, then click the 'Convert' button to easily convert between formats.
Supports JSON, YAML, and TOML formats with mutual conversion between these three formats. Perfect for configuration files, API responses, and data exchange in various applications.
The format feature beautifies your input data in the same format. It properly indents and organizes the structure to make your data more readable and understandable.
You can insert sample data for each format (JSON, YAML, TOML) into the input area to test the tool's functionality. They also serve as reference when using the tool for the first time.
Basic data structures (objects, arrays, strings, numbers, booleans) are accurately preserved. However, format-specific features (TOML comments, YAML anchors, etc.) may be lost during conversion.
The conversion result can be copied to clipboard using the 'Copy' button. Then paste it into a text editor and save with the appropriate extension (.json, .yaml, .toml).