📋 Structured objects to tabular CSV rows
JSON to CSV
Convert JSON files into structured CSV databases in seconds. Automatically flattens keys, aligns columns, and works strictly client-side.
Instructions: Paste JSON arrays/objects or drag `.json` files to instantly parse columns and compile matching flat CSV tables.
📋 JSON→📊 CSV
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Your converted data will appear here
Paste your JSON input on the left and run conversion to get the equivalent CSV output.
📊 Flattening Nested Keys
Objects inside arrays are automatically flattened into table header strings.
📝 Delimiter Escaping
Commas and quotes in row fields are automatically escaped inside double quotes.
🔒 Safe Client Execution
Your JSON documents are securely parsed in-memory without network calls.
01
Paste JSON payload
Paste JSON arrays or dictionary arrays, or drop a `.json` source file.
02
Auto Flatting
The tool recursively flattens deep nested object structures into flat columns.
03
Get CSV Table
Download a flat table output immediately. Safe and secure client-side conversions.