TABLE / TEXT

CSV to JSON Tools

Turn a table into a JSON array without uploading your file. Built for people who need leading zeros, empty cells, and string values to stay exactly as typed — then learn how with guides that match the tool.

Open the converter

Paste or choose a CSV. Convert in your browser. Copy or download JSON.

How to convert CSV to JSON

Step-by-step walkthrough with the live tool and what to check before you paste into another app.

FAQ

Limits, encoding, headers, leading zeros, and why conversion sometimes stops.

Excel & leading zeros

Scenario guide for exports that would otherwise turn 001 into 1.