Instantly convert JSON to clean, readable YAML — no libraries needed
site: ToolBark
version: 2
active: true
price: 9.99
tags:
- free
- online
- tools
author:
name: Jane Doe
email: jane@example.com
roles:
- admin
- editor
meta: null
description: "A multi-line\nstring example"
emptyList: []
emptyObject: {}Tips
Need to convert JSON to YAML? Our free JSON to YAML converter transforms any valid JSON — including nested objects, arrays, booleans, nulls, and tricky strings — into clean, human-readable YAML block style. Everything runs in your browser: no files are uploaded, no account required, and no third-party libraries are involved. Paste your JSON and get YAML in an instant.
All standard JSON types: objects (converted to YAML block mappings), arrays (block sequences), strings (quoted when necessary), numbers, booleans (true/false), and null. Nested structures of any depth are supported.
YAML has reserved words like true, false, null, yes, no, on, and off. Strings that look like numbers or reserved words would be misread by a YAML parser if left bare, so the converter wraps them in double quotes automatically.
No. The entire conversion happens in your browser using JavaScript. Nothing is uploaded or stored — your data stays completely private.
Yes. After conversion, click the Download .yaml button to save the result as a .yaml file to your computer.