YAML to JSON Converter
Convert YAML files or text to formatted JSON instantly. Paste YAML or upload a .yaml/.yml file and get clean JSON output.
Frequently Asked Questions
Can I upload a .yml or .yaml file?
Yes. Use the Upload File tab to drag and drop or browse for a .yaml or .yml file. The contents will be converted to JSON automatically.
Is the JSON output pretty-printed?
Yes. The output is always formatted with 2-space indentation for readability.
What happens with invalid YAML?
The server returns a detailed error message including the line and column where parsing failed.
Can I download the result?
Yes. Click the Download button to save the converted JSON as a .json file.