CSV to JSON Converter

Convert CSV/TSV table rows to structured JSON arrays with automatic type detection.

Delimiter:

CSV Input

JSON Output

How to Use CSV to JSON Converter

Paste your CSV or TSV data into the input box or upload a .csv file.
Choose delimiter (Comma, Semicolon, Tab, Pipe).
Click 'Convert to JSON' to parse rows into structured JSON objects.
Copy output or click 'Download JSON' to save the file.

Key Features & Privacy Guarantee

Automatic Header Detection: Treats the first row as object keys.
Type Inference: Automatically parses numbers and booleans into true JSON types.
100% Client-Side Privacy: Table data never leaves your device.

Frequently Asked Questions

Does it handle commas inside quoted strings?

Yes, standard RFC 4180 CSV parsing with quoted fields and escaped quotation marks is supported.