Question 1

What is CSV format?

Accepted Answer

CSV (Comma-Separated Values) is a plain text format for tabular data where each line represents a row, and columns are separated by commas. The first row typically contains column headers. CSV is widely supported by spreadsheet applications like Excel and Google Sheets, and is commonly used for data import/export.

Question 2

What is JSON format?

Accepted Answer

JSON (JavaScript Object Notation) is a lightweight data interchange format that is easy for humans to read and write, and easy for machines to parse and generate. It uses key-value pairs and supports nested structures, making it ideal for APIs, configuration files, and structured data storage.

Question 3

When should I use CSV vs JSON?

Accepted Answer

Use CSV for simple tabular data, spreadsheet compatibility, and when working with non-technical users. CSV is best for flat data structures without nesting. Use JSON for complex data structures, API communication, hierarchical data, and when you need to preserve data types. JSON supports nested objects and arrays that CSV cannot represent.

Question 4

Is my data safe when using this converter?

Accepted Answer

Yes, absolutely! All data conversion happens entirely in your browser using JavaScript. Your files and data never leave your device - nothing is uploaded to our servers or stored anywhere. The tool runs completely client-side for maximum privacy and security.

Question 5

What happens if my CSV has special characters or commas in values?

Accepted Answer

Our converter uses PapaParse, a robust CSV parsing library that properly handles special cases. Values containing commas, quotes, or line breaks are automatically escaped and preserved correctly during conversion. The parser follows RFC 4180 standards for CSV format.

CSV to JSON Converter

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Key Security Terms

CSV (Comma-Separated Values)

Diff Algorithm

JSON Schema

Data Serialization

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