YAML to JSON Converter
Convert between YAML and JSON instantly
How to Use YAML to JSON Converter
- Paste YAML or JSON in the input area on the left
- Use the YAML to JSON tab to convert YAML input into formatted JSON
- Switch to the JSON to YAML tab to convert JSON input into clean YAML
- Drag & drop a .yaml or .json file, or use the Open File button to load from disk
Frequently Asked Questions
How do I convert YAML to JSON?
Paste your YAML into the input panel and select the YAML → JSON tab. The converted JSON appears instantly on the right. You can copy it with the copy button.
Can I convert JSON to YAML too?
Yes. Switch to the JSON → YAML tab, paste valid JSON on the left, and the equivalent YAML output appears on the right.
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 file instead of pasting?
Yes. Click the Open File button to browse for a .yaml, .yml, or .json file, or simply drag and drop a file onto the input panel.