YAML to JSON Converter
Use this tool to convert YAML into JSON
Paste or upload a YAML file and instantly get back valid JSON. The conversion runs entirely in your browser — nothing is uploaded to a server. Useful for piping Kubernetes manifests, CI workflows, OpenAPI specs, or application configs into tools that only accept JSON.
- Paste or upload your YAML
- Click Convert
- Copy the JSON output or download it as a .json file
Also check out our YAML to CSV Converter, JSON to YAML Converter, or read the YAML data format guide.