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YAML to JSON
Validate and convert YAML files to JSON format. Paste your YAML or upload a file — get clean, formatted JSON instantly in your browser.
✓ Free · No Upload Instant Conversion Validate · Format · Copy 100% Client-Side
⇄ Convert
Ready — paste YAML to begin
Indent
Auto-convert on type
Sort keys
Minify output
YAML Input
⚠️ Error
📁 Drop a .yaml / .yml file or click to browse
0 lines
·
0 chars
JSON Output
0 keys
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0 bytes
💡 100% client-side — your data never leaves your device. Supports multi-document YAML, anchors & aliases, complex types, and deeply nested structures.
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