Paste CSV data and get formatted JSON output instantly. Auto-detects headers, commas, tabs, and semicolons.
Paste your CSV data above and click Convert. The first row is used as JSON keys. Supports comma, tab, and semicolon delimiters.
Yes. The converter checks for tabs, semicolons, and commas in that order, using whichever appears most frequently in the first line.
The first row is always treated as headers. If your data has no headers, you can add a header row manually before converting.
Yes. Click the Download button to save the JSON output as a .json file.
No. All conversion runs locally in your browser. Nothing is sent to any server.