Free online JSON to YAML converter
Convert JSON to YAML online (and YAML to JSON) without uploading data. Paste a payload, pick a direction, and copy the result - ideal for config bridges, API samples, and local debugging with Jigglify.
What you can do
JSON → YAML
Convert JSON objects and arrays to readable YAML for configs, CI, and Kubernetes-style manifests - privately in your browser.
YAML → JSON
Turn YAML snippets back into strict JSON for APIs, tests, and tools that expect JSON only.
Private & free
Your JSON to YAML converter online never uploads payloads. No account required.
How to convert JSON to YAML online
- Choose JSON → YAML or YAML → JSON above the editor.
- Paste your input, or click Sample for a quick example.
- Click the arrow to convert locally.
- Copy the output and paste it into your config or API workflow.
Frequently asked questions
Learn more
- Convert JSON online - formats and tools
- How to convert JSON to YAML online
- Common JSON conversion mistakes
Related tools: JSON to XML, JSON to CSV, JSON formatter.
Why convert JSON to YAML locally?
APIs speak JSON; many ops configs prefer YAML. A local JSON to YAML converter online lets you move between them without leaking tokens or customer data to a third-party upload service. Convert, review indentation, then ship.