CSV to JSON
Convert CSV files to JSON with a focused browser-based tool.
Convert CSV to JSON online
CSV is a plain-text tabular format that separates values with commas. JSON is a structured text format widely used by APIs and web applications. Converting from CSV to JSON is useful when you need structured machine-readable data, or when moving information between apps, APIs and data tools.
How to convert CSV to JSON
- Choose a CSV file from your device.
- Review any available quality or output settings.
- Start the conversion and download the finished JSON file.
What to know before converting
Structured-data conversions can change data types, formulas, formatting or nested structures. Check important fields after conversion. This tool is designed to perform supported conversions in the browser, so you can get to the result without installing desktop software.
About CSV and JSON files
CSV data is useful for simple data exchange between spreadsheets, databases and scripts. JSON data is useful for structured machine-readable data. Choosing between them depends on the software you use, the level of compatibility you need, and whether file size, editability, quality or transparency matters for your workflow.