DATA TOOL

CSV ↔ JSON Converter

Convert local CSV and JSON with a table preview and careful type controls.

LOCALProcessed in your browserYour input is not uploaded to Noetrion.

Input

Output

Advanced options

Delimiter First row is header Detect numbers and booleans Skip empty rows

Preview

Convert data to see the first rows.

Conversion notes

Types stay safe by default

Values such as postal codes and IDs remain text unless type detection is enabled, preventing leading zeroes from disappearing.

Quoted fields are supported

The parser handles delimiters, quotes, and newlines inside quoted CSV fields. Always inspect the preview before downloading.

Continue the workflow

Open the converted dataset in Data Explorer to inspect missing values, columns, and charts without uploading it.