How to Convert YAML to JSON
Step-by-step guide to turning a YAML configuration file into valid JSON using the DevHexLab YAML to JSON converter.
Tool Used
YAML to JSON
Open the YAML to JSON tool
Navigate to /tools/json/yaml-to-json. You will find a split-panel layout with a YAML input on the left and JSON output on the right.
Paste your YAML
Copy your YAML content and paste it into the input panel. YAML is indentation-sensitive, so make sure the indentation is preserved when you paste. The tool accepts multi-document YAML separated by three dashes.
Convert
The conversion happens in real time. As soon as valid YAML is detected the equivalent JSON structure appears on the right. If there is a syntax error in your YAML, the tool highlights the problem line.
Check the structure
Compare the JSON output to your original YAML to confirm that arrays, objects, booleans, and null values all translated correctly. YAML booleans like true, false, yes, and no become proper JSON booleans.
Copy or download
Click Copy to grab the JSON, or use the Download button to save it as a .json file. You can now use the output in any environment that accepts JSON configuration.
All done!
You are ready to use YAML to JSON like a pro.