JSON to YAML Converter
Convert JSON to YAML online for free — paste JSON and get clean, readable YAML instantly. Runs in your browser, no upload.
YAML output
- name: Ada
role: engineer
active: true
- name: Grace
role: admin
active: false
About JSON to YAML Converter
Paste any JSON — objects, arrays, nested documents — and get YAML with proper indentation, list syntax and quoting where needed. The conversion runs live as you type and the result is ready to copy or download.
YAML is the config format of choice for Kubernetes, Docker Compose, GitHub Actions and Ansible. Converting JSON to YAML in your browser means config files and API responses never leave your machine — no upload, no account.