YAML to JSON Converter
Convert YAML to formatted JSON instantly in your browser
How to Use YAML to JSON Converter
- Paste your YAML content into the input panel on the left
- The converted JSON output appears instantly on the right
- Click the copy button to copy the JSON to your clipboard
- Or drag & drop a .yaml or .yml file to load it automatically
Frequently Asked Questions
How do I convert YAML to JSON?
Paste your YAML into the input panel on the left. The formatted JSON output appears instantly on the right. You can copy it with the copy button.
What YAML features are supported?
Mappings, sequences, nested structures, inline arrays and objects, quoted strings, comments, and common scalar types (strings, numbers, booleans, null). Compatible with YAML used in Kubernetes, Docker Compose, GitHub Actions, and similar tools.
Can I load a YAML file instead of pasting?
Yes. Click the Open File button to browse for a .yaml or .yml file, or drag and drop a file onto the input panel.
Is the conversion accurate?
Yes. The converter handles all common YAML structures including nested mappings, sequences, block scalars, inline flow notation, and multi-document files. The output is properly formatted JSON with 2-space indentation.