CSV to JSON Converter

This tool lets you convert CSV (Comma-Separated Values) or TSV (Tab-Separated Values) files into JSON format. Paste your CSV data or upload a file, select the delimiter, and click Convert. The output will be a JSON array of objects.

Converting CSV to JSON is essential for modern web development, data analysis, and application integration. JSON is a preferred data format for APIs, databases, and JavaScript applications due to its flexibility and hierarchical structure.

Common Use Cases

Importing spreadsheet data into web or mobile applications
Transforming CSV exports from Excel or Google Sheets for use in APIs
Storing tabular data in NoSQL databases like MongoDB or Firebase
Preparing data for data visualization tools and dashboards
Automating data migration and ETL (Extract, Transform, Load) processes
Enabling interoperability between legacy systems and modern applications

How to Use

Paste your CSV/TSV data into the input box or upload a file.
Select the correct delimiter (comma, semicolon, tab, pipe, or auto-detect).
Click Convert to see the JSON output.
Copy or download the result as needed.

Technical Details

CSV is a plain text format for tabular data, where each line is a row and columns are separated by a delimiter (comma, semicolon, tab, or pipe).
JSON (JavaScript Object Notation) is a widely used data format for structured data, using key-value pairs and arrays.
This tool assumes the first row contains column headers.