# CSV to JSON Converter

> Convert CSV to JSON in the browser. Paste data or upload a .csv file up to 1MB. Nothing is sent to Fluent BI servers.

HTML version: https://fluentbi.com/tools/csv-to-json

## How to use it

1. **Paste or upload CSV.** Paste CSV with a header row, or upload a .csv file up to 1MB.
2. **Convert.** Run the converter. The first row is treated as column names.
3. **Copy or download JSON.** Copy the JSON array of objects or download it as a file.

This tool runs entirely in the browser. Fluent BI does not receive the file or text you paste.