Transform YAML configs and manifests to JSON in real time. Paste Kubernetes YAML, Docker Compose, or any YAML and get valid JSON. Pretty print for readability. Swap to JSON to YAML with one click. All processing in your browser.
YAML is human-friendly and common in DevOps configs. JSON is the lingua franca of APIs and web apps. Converting YAML to JSON lets you feed config data into APIs, scripts, or systems that expect JSON.
Use it when sending Kubernetes manifests to JSON APIs, processing Docker Compose in scripts, or integrating YAML configs with JSON-based tools. Our converter handles anchors, aliases, and nested structures.
Many APIs accept only JSON. Convert YAML configs or manifests to JSON before sending. Useful for automation scripts and CI/CD pipelines.
Process YAML exports in JavaScript, Python, or other languages that prefer JSON. Convert for database import or analytics tools.
Quickly convert YAML fixtures to JSON for unit tests. Debug config parsing. Prepare sample data for API mocks.
Paste or type YAML in the input area. The JSON output updates in real time. Valid YAML is required. Invalid input will show an error.
Enable pretty print for indented JSON. Use Swap to reverse direction (JSON to YAML) without losing your data.
Copy JSON to clipboard or download as .json file. Use in your API, script, or application. No server uploads.
Complex YAML with anchors and aliases is converted to equivalent JSON. For simple YAML, conversion is straightforward and structure-preserving.
YAML is indentation-sensitive. Ensure your YAML has correct indentation before pasting. The converter will validate and convert.
All conversion runs in your browser. Safe for sensitive configs - secrets, API keys, or proprietary YAML.
See JSON as you paste. No submit. Swap formats instantly. Copy or download with one click.
Your YAML never leaves your device. All conversion happens in the browser. No server, no storage.
Indented JSON for readability. Download as .json file. Free, no signup, no limits.
Our YAML to JSON converter is free and requires no account. Convert Kubernetes manifests, Docker Compose, or any YAML to JSON. No setup. Your data stays on your device.
Paste your YAML and get JSON instantly. Copy or download. Swap to JSON to YAML when needed. All processing in your browser.
Yes. Completely free. No signup, no limits.
Yes. Nested mappings and sequences are converted to nested JSON objects and arrays. Structure is preserved.
No. All conversion happens in your browser. Nothing is uploaded.
Yes. Use the Swap button or visit our JSON to YAML converter.
The tool will show an error. Fix indentation (use spaces, not tabs) and ensure YAML is valid before converting.
Yes. Standard YAML including Kubernetes manifests, Docker Compose, and config files is supported.
