The Best Free CSV to JSON Converter
Working with spreadsheet data from Excel or Google Sheets but need it in JSON format for your web app, API, or database? The GadgetsFocus free online CSV to JSON Converter transforms your CSV rows into a properly formatted JSON array of objects in a single click.
Supported Delimiters
- Comma (,): The most common CSV format exported from Excel, Google Sheets, and databases.
- Tab: Common in TSV (Tab-Separated Values) files exported from scientific tools.
- Semicolon (;): Used as the CSV delimiter in many European locales where commas are decimal separators.
- Pipe (|): Used in some legacy database export formats.
How to Use
- Choose Delimiter: Select the delimiter used in your CSV data.
- Paste CSV: Paste your spreadsheet data into the left box. The first row should be column headers.
- Convert: Click “Convert to JSON” to see the output on the right.
- Download: Click “Download .json” to save the file.