Convert JSON data to YAML format with proper indentation
A JSON to YAML converter transforms JSON (JavaScript Object Notation) into YAML (YAML Ain’t Markup Language), making your data easier to read and edit manually. YAML is widely used in DevOps tools like Kubernetes, Docker Compose, CI/CD pipelines, and infrastructure configuration because it is clean, human-friendly, and supports nesting through indentation. This online JSON to YAML converter preserves your data structure and converts objects, arrays, numbers, strings, booleans, and null values into valid YAML syntax instantly.
Paste your JSON data into the JSON input field
The tool automatically validates your JSON before converting
Click Convert to generate the YAML output
Copy the YAML result using the one-click copy button
Use the YAML output in configuration files such as Kubernetes, Docker, or CI pipelines
DevOps Configuration: Convert JSON API payloads into YAML for Kubernetes manifests, Helm, or Docker Compose
Infrastructure as Code: Convert JSON-based config files into YAML for easier manual editing
CI/CD Pipelines: Convert JSON to YAML to use in GitHub Actions, GitLab CI, CircleCI, and other pipeline files
Documentation: Produce YAML examples for tutorials and technical documentation
Developer Workflow: Quickly transform JSON into YAML for tools that require YAML input
Preserves nesting, arrays, and object structure
Prevents broken YAML output by validating syntax first
Produces readable output with correct indentation
Convert JSON to YAML instantly in your browser
No uploads — conversion happens locally
Handles large and deeply nested JSON documents