Data Format Converter
Convert between CSV, JSON, and other data formats.
- CSV to JSON and JSON to CSV
- List to CSV and CSV to List
- List to JSON Array
- TSV to CSV and CSV to TSV
- Pretty print and formatting options
How It Works
Paste Your Data
Enter your lists or text into the input areas. One item per line for lists.
Click Compare
Hit the compare button and get instant results. Processing happens in your browser.
Export Results
Copy to clipboard or download results as CSV/TXT for further use.
Data Conversion Scenarios
CSV to JSON
Convert CSV exports to JSON format for web APIs, JavaScript applications, or data processing.
JSON to CSV
Convert JSON data to CSV for importing into Excel, Google Sheets, or databases.
List to CSV
Convert a simple list of items to CSV format for spreadsheet import or data processing.
TSV Conversion
Convert between tab-separated and comma-separated formats for different system requirements.
Frequently Asked Questions
Select 'CSV → JSON' conversion type, paste your CSV data, and click Convert. Enable 'First row is header' to use column names as JSON keys.
Yes, use 'List → CSV' to convert a list of items (one per line) into a single-column CSV file with a custom column header.
Yes, enable the 'Pretty print JSON' option to get nicely formatted, human-readable JSON output.