JSON to YAML
Convert JSON documents to clean, readable YAML.
JSON input
YAML output
About the JSON to YAML
Turn JSON into YAML with proper nesting, list formatting, and automatic quoting only where needed. Multiline strings are converted to YAML block scalars for readability.
Examples
Simple object
{"name":"Ada","skills":["logic","math"]}Output
name: Ada
skills:
- logic
- mathKeyboard shortcuts
- Copy the main outputCtrl / ⌘ + Shift + C
- Download the resultCtrl / ⌘ + S
- Share this toolCtrl / ⌘ + Shift + S
- Reset the inputsAlt + R
- Open the tool search paletteCtrl / ⌘ + K
Related tools
JSON to XML
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JSON to CSV
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JSON Compare
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Diff two JSON documents and list added, removed, and changed paths.
JSON Formatter
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Pretty-print and beautify JSON with custom indentation.
JSON Key Sorter
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Sort JSON object keys alphabetically, naturally, or by array field.
JSON Merger
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Merge two or more JSON documents with shallow/deep strategies.
Frequently asked questions
Read more
- A practical guide to formatting, validating and converting JSON
Indentation, key sorting, common parse errors, and when to convert JSON to YAML, XML or CSV instead.
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Version 1.0.0 · Updated 2026-08-06 · Runs entirely in your browser