CSV to JSON Converter.
Convert CSV files to JSON online. Auto-detects delimiter. Browser-only — no upload.
Ad slot: horizontal
Drop a CSV file here or click to browse
How to use
Drop a CSV file or paste CSV text into the input area.
The tool auto-detects comma, semicolon, or tab as the delimiter.
The JSON output appears instantly — click Copy or Download to save it.
Frequently Asked Questions
What delimiters are supported?
Comma (,), semicolon (;), and tab are auto-detected by counting occurrences in the first row.
Are quoted fields supported?
Yes. Fields wrapped in double-quotes, including those containing commas or newlines, are parsed correctly. Escaped double-quotes (\"\") are also handled.
Is my file uploaded?
No. Parsing runs entirely in your browser. Your CSV data is never sent to any server.
Ad slot: horizontal