CSV → JSON

Convert CSV to JSON with ease

Drop a CSV or paste your data, tune the options, then copy or download clean JSON.

Processed in your browserYour data is not sent to a conversion server.

Drop your CSV file here

Or choose a file — CSV, TSV and TXT are supported

Conversion optionsYour data is not sent to a conversion server.

Delimiter JSON shape JSON file name

First row contains headers Trim surrounding whitespace Convert numbers, booleans and null Pretty-print JSON

CSV parsing and JSON generation happen locally on your device. No external conversion service is required.

转换完成.

Download JSON

CSV parsing and JSON generation happen locally on your device. No external conversion service is required.

For readable JSON objects, keep headers enabled and make the first row your field names.