CSV to JSON

Convert CSV into JSON arrays or objects. Everything runs locally in your browser.

CSV input

Click to uploador drag and drop CSV file

Options

Delimiter First row is header Trim cells Skip empty lines

Tip: If your CSV uses tabs, pick Tab. Current delimiter: ,.

JSON output

Tip: Bookmark this page so you can quickly reuse CSV to JSON whenever you need it.

About this tool

Convert CSV to JSON instantly in your browser. Supports headers, custom delimiters, trimming, and downloads. Private, fast, and free. This tool runs in your browser for speed and privacy.

Common use cases

Quick tasks without installing software.
Everyday work for students, teams, and developers.

Example workflow

Add your input and adjust options.
Review the result and copy/export if needed.

Tool info

Privacy

This tool is designed to run locally in your browser whenever possible.

Best results

For accuracy, double-check inputs and keep formats consistent before exporting or copying results.