Choose your tool

DEVELOPER TOOL

JSON ↔ YAML Converter

Convert between JSON data and YAML with bounded alias expansion.

◇ Browser only

Your text

Or load a UTF-8 text file

0 lines · 0 characters

ResultsReady when you are

Your results will appear here.

Copy or download your result below.

Your text stays on this device.

LESS BUSYWORK, MORE DONE

Three steps. That’s it.

A useful toolkit for text, data, images and calculations.

01
Add your input
Choose a tool, enter values or select a file.
02
Make it yours
Adjust the options and run the action.
03
Take the result
Copy the result or download its file.

Convert between JSON data and YAML with bounded alias expansion online

Move a configuration value between JSON and YAML. JSON cannot preserve every YAML-specific type, comment or anchor relationship.

How to use it

Enter the source input or select Try example. Review Action. Select Run tool and inspect the result before copying or downloading.

Options and example settings

Option	Choices / value	Example default
Action	JSON → YAML; YAML → JSON	JSON → YAML

Worked examples

Move a configuration value between JSON and YAML.

Worked example — JSON ↔ YAML Converter

Settings: Action: JSON → YAML

Input:

{"name":"Kirikuba","active":true}

Output:

name: Kirikuba
active: true

The example output has 2 lines. Compare its order, separators and whitespace with the input before copying the result.

Limitations and common mistakes

JSON cannot preserve every YAML-specific type, comment or anchor relationship.

Frequently asked questions

How can I transform between JSON data and YAML with bounded alias expansion online?

Enter the source input or select Try example. Review Action. Select Run tool and inspect the result before copying or downloading.

Where is my input processed?

The bundled tool processes input in your browser. It does not upload tool input to a conversion service. Other site plugins, analytics, advertising and browser extensions may have separate behavior.