CSV to JSON

Convert CSV or spreadsheet exports to a JSON array, with automatic delimiter detection.

Runs in your browser

CSV data

name,city,pincode,amount
Asha Patel,Surat,395007,1250.50
"Mehta, Ravi",Ahmedabad,380015,980
Neha Shah,Vadodara,390001,2100

First row is header Detect numbers Pretty print

JSON · 3 rows · 304 B

[
  {
    "name": "Asha Patel",
    "city": "Surat",
    "pincode": 395007,
    "amount": 1250.5
  },
  {
    "name": "Mehta, Ravi",
    "city": "Ahmedabad",
    "pincode": 380015,
    "amount": 980
  },
  {
    "name": "Neha Shah",
    "city": "Vadodara",
    "pincode": 390001,
    "amount": 2100
  }
]

How to use CSV to JSON

Paste CSV or choose a file.

Confirm header row and delimiter.

Copy or download JSON.

Related workflows

Spreadsheet to API JSON

CSV → Minified JSON array

Send spreadsheet data to an API.

CSV to JSONMinify JSON

CSV to Readable JSON

CSV → Formatted JSON

Inspect CSV data as structured JSON.

CSV to JSONFormat JSON

Frequently asked questions

Are numbers converted?

Yes, when ‘Detect numbers’ is on. Leading-zero values like phone numbers and PIN codes stay as text.

About this tool

Turn Excel or Google Sheets exports into JSON for APIs and apps. Handles quoted fields, commas inside values and semicolon or tab delimiters.

CSV to JSON runs entirely in your web browser. Your data are processed on your own device and are never uploaded to our servers, which makes it safe for personal and business files.