Text to JSON Array Converter
Free online text to JSON array converter. Quickly convert text lines to JSON arrays, supports custom delimiters, CSV/TSV data to JSON object arrays, and formatted JSON output. Pure frontend, no data upload.
Frequently Asked Questions
Three modes: 1) Simple list - each line becomes an array element; 2) CSV mode - parsed with delimiter into JSON object arrays; 3) JSON Lines - each line is a valid JSON object.
The tool supports standard CSV parsing rules: commas inside quotes are not treated as delimiters, double quotes escape quotes.
Yes. Indentation (0/2/4 spaces) and encoding type (UTF-8/ASCII escape) are configurable. Compact mode is for programmatic use.
Simple list creates a string array. CSV mode uses the first row as column names and subsequent rows as objects.
Absolutely. This tool runs 100% in your browser. Your data is processed locally in memory and is never uploaded to any server.