How do I convert JSON to YAML?

Simply paste your JSON content into the left editor panel and click the 'To YAML' button. The tool will instantly convert your JSON to properly formatted YAML. You can also drag and drop JSON files directly into the editor.

How do I convert YAML to JSON?

Paste your YAML content into the left editor panel and click the 'To JSON' button. The converter will parse your YAML and output valid JSON with proper formatting and indentation.

Does this tool validate my JSON or YAML?

Yes, the converter automatically validates your input. If there are syntax errors in your JSON or YAML, you will see an error message indicating what went wrong and where, helping you quickly fix malformed configuration files.

Can I use this for Kubernetes YAML files?

Absolutely! This tool is perfect for working with Kubernetes manifests. You can convert between JSON and YAML formats, which is useful when working with kubectl commands that output JSON or when you need to create YAML manifests from JSON templates.

Is my data secure when using this converter?

Yes, all conversions happen entirely in your browser. Your data never leaves your device and is not sent to any server. This makes it safe to convert sensitive configuration files containing secrets or credentials.

Can I format or minify JSON with this tool?

Yes, after converting to JSON, the output is automatically formatted with proper indentation. You can also use the minify option to compress your JSON by removing unnecessary whitespace, which is useful for reducing file sizes.

What configuration file formats does this support?

This tool supports standard JSON and YAML formats, including multi-document YAML files. It works with Kubernetes manifests, Docker Compose files, GitHub Actions workflows, Terraform JSON, Ansible playbooks, Helm charts, and any other JSON or YAML configuration files.

json <-> yaml

JSON to YAML Converter

Convert between JSON and YAML formats instantly. Perfect for Kubernetes manifests, Terraform configs, Docker Compose files, and other DevOps configurations. Format, validate, and transform your configuration files online.

Instant Conversion

Auto Validation

Client-Side Only

Format & Minify

Input format:

Load example:

Input (JSON)

Output (YAML)

How to Use the JSON/YAML Converter

Paste Your Content

Enter your JSON or YAML content in the left editor panel. You can also drag and drop files directly into the editor.

Choose Conversion

Click "To YAML" to convert JSON to YAML, or "To JSON" to convert YAML to JSON. The tool auto-detects the input format.

Copy the Result

Your converted content appears in the right panel. Click the copy button to copy to clipboard, or download as a file.

When to Use Each Format

JSON

- API responses and requests
- Package.json, tsconfig.json
- AWS CloudFormation templates
- Terraform state files
- Language-agnostic data exchange
- When strict typing is needed

YAML

- Kubernetes manifests
- Docker Compose files
- GitHub Actions workflows
- Ansible playbooks
- Helm charts
- Human-readable configurations

Frequently Asked Questions

JSON (JavaScript Object Notation) uses braces and brackets with strict syntax, while YAML (YAML Ain't Markup Language) uses indentation for structure and is more human-readable. JSON is better for APIs and data exchange, while YAML is preferred for configuration files like Kubernetes manifests and Docker Compose.

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