YAML to JSON
Convert YAML to structured JSON. Supports multi-document streams and NDJSON output.
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What is YAML to JSON?
YAML to JSON converts readable, indentation-based YAML config files, Kubernetes blueprints, and manifests into robust, standard JSON. It detects multi-document structures, maintains accurate datatypes, and catches parsing errors with exact line numbers.
How to use YAML to JSON?
1
Paste your YAML text into the input terminal.
2
Click "Convert" to translate the configuration into structured JSON.
3
Choose settings like "Minify" or "Sort Keys" to polish the output representation.
4
Copy the output or export it as a clean JSON file.
Interactive Example
Convert a YAML manifestJSON
Input / Sample Source
apiVersion: v1
kind: Pod
metadata:
name: devtoolkitOutput / Result
{"apiVersion":"v1","kind":"Pod","metadata":{"name":"devtoolkit"}}Benefits & Features
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Zero Server ProcessingTotal privacy on all server, proxy, and configuration code.
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Linter DiagnosticsReports spacing and indentation syntax errors on exact line positions.
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Preserves DatatypesCorrectly parses arrays, dictionaries, numbers, booleans, and nulls.
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Stream HandlingSafely handles multi-document YAML streams partitioned by `---`.