How to convert CSV to JSON online?

Paste your CSV data or upload a file. JSON output appears instantly on the right panel.

Does it handle quoted commas?

Yes. Values wrapped in double quotes are parsed correctly, including commas inside quotes.

Can I change the delimiter?

Yes. Use Auto-detect or manually select comma, semicolon, tab, or pipe.

Is my CSV data uploaded to a server?

No. All conversion happens locally in your browser.

Is CSV to JSON conversion free?

Yes. WorkUtilities CSV to JSON is free with no file limits.

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CSV to JSON Converter — Free Online

Paste CSV data or upload a file for instant JSON conversion.

Delimiter:First row is headerTrim whitespace

CSV Input

[
  {
    "name": "Alice",
    "email": "alice@example.com",
    "city": "Mumbai"
  },
  {
    "name": "Bob",
    "email": "bob@example.com",
    "city": "Delhi"
  },
  {
    "name": "Carol",
    "email": "carol@example.com",
    "city": "Bangalore"
  }
]

3 rows · 3 columns · 3 headers

How It Works

Paste

Paste CSV data or upload a .csv file

Convert

JSON output appears instantly

Copy

Copy the JSON or preview as table

Help Us Improve

Your feedback helps us build better tools.

About CSV to JSON Converter

Our free CSV to JSON Converter transforms comma-separated data into formatted JSON instantly. Paste CSV text or upload a .csv file — no server upload required.

Auto-detect delimiter, support for comma, semicolon, tab, and pipe separators. Toggle header row and whitespace trimming. Preview results as JSON or HTML table.

Built for Indian developers, data analysts, and students working with spreadsheet exports from Excel, Google Sheets, and government portals.

Read the full guide: 5 essential data encoding tools for developers

When Should You Use CSV to JSON?

API development

Convert CSV test data to JSON for API payloads.

Data migration

Transform spreadsheet exports for database imports.

Quick inspection

Preview CSV structure as a formatted table.

Config files

Convert tabular config data to JSON format.

Learning

Understand how CSV maps to JSON objects.