Data Conversion
CSV to JSON
Convert CSV table data into JSON arrays and objects.
Data Conversion
JSON to YAML
Convert JSON documents to YAML with clean, readable output.
Tool Panel
Processed locallyAbout JSON to YAML
Converts to YAML with nesting preserved and two-space indentation, ready for a config file.
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Keeps the nesting: objects become indented mappings, arrays become list items.
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Two-space indentation, ready to paste into a config file.
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Invalid JSON reports its error position instead of emitting half a document.
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Paste JSON
The YAML appears in the output pane as you type.
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Check the structure
With deep nesting, compare both sides to confirm arrays and objects were not mixed up.
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Copy the YAML
One click, straight into a config file or a Kubernetes manifest.
Yes: arrays list items with a leading dash, objects are key-value mappings. The converter picks by the actual JSON type.
JSON has no comments, so none appear in the YAML; add them by hand where they matter.
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