About CSV/JSON Converter
CSV (Comma-Separated Values) and JSON are two of the most common data formats. CSV is used for spreadsheets, database exports, and tabular data, while JSON is the standard for APIs and web applications. This converter transforms between the two formats, using the first CSV row as JSON keys and handling proper escaping for both formats.
How to Use
- Paste your CSV or JSON data.
- Click "CSV → JSON" or "JSON → CSV" to convert.
- Copy the converted output.
Key Features
- ✓ Convert CSV to JSON array of objects
- ✓ Convert JSON array back to CSV
- ✓ Use first row as JSON keys
- ✓ Handle quoted fields and commas in values
Common Use Cases
- • Converting spreadsheet exports to JSON for APIs
- • Transforming API responses to CSV for analysis
- • Importing CSV data into web applications
- • Preparing data for database imports
Frequently Asked Questions
How are CSV headers handled?
The first row of the CSV is used as JSON keys. Each subsequent row becomes a JSON object with those keys.
Can it handle commas inside values?
Yes. Values containing commas should be enclosed in double quotes, following standard CSV formatting rules.
What JSON format is the output?
The output is a JSON array of objects, where each object represents one CSV row with header names as keys.
Does it support different delimiters?
This tool uses the standard comma delimiter. For tab-separated or semicolon-separated data, replace the delimiter with commas before converting.