CSV to JSON Converter
Convert CSV data to JSON format instantly. Free, fast, no signup required.
CSV Input Paste here
JSON Output
About CSV to JSON Converter
This free online CSV to JSON converter transforms CSV (Comma-Separated Values) data into structured JSON format. Perfect for importing spreadsheet data into web applications, APIs, or databases.
Features: Uses the first row as column headers, auto-detects data types (numbers, booleans, null), handles quoted fields with commas and newlines, supports file upload, and properly handles RFC 4180 CSV format with escaped quotes.