CSV to JSON Converter

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Turn CSV data into clean JSON - paste, upload or drag, free.

Paste CSV data Or upload a .csv file

Delimiter First row contains headers

Your JSON will appear here.

BotixTech's free CSV to JSON converter turns spreadsheet-style data into clean JSON in one click. Paste your CSV or upload a file, pick the delimiter, and get formatted JSON ready to copy or download.

Quoted fields with commas inside are handled correctly, and the first row becomes your object keys automatically. Everything runs in your browser, so sensitive data never leaves your device.

How to Convert CSV to JSON

Paste or upload - drop your CSV text in the box or choose a .csv file.
Pick a delimiter - auto detect usually gets it right; override if needed.
Set headers - keep the checkbox on if your first row names the columns.
Copy or download - grab the pretty printed JSON or save it as data.json.

CSV to JSON Converter Features

Smart delimiter detection - comma, semicolon, tab or pipe found automatically.
Proper CSV parsing - quoted fields with embedded commas and newlines work.
Pretty printed JSON - readable 2-space indentation.
Copy and download - clipboard copy or .json file export.

Frequently Asked Questions

01.Which delimiters are supported?

Comma, semicolon, tab and pipe. Auto detect checks the first line and picks the most likely one; you can always override it manually.

02.What if my CSV has no header row?

Uncheck First row contains headers and you will get an array of arrays instead of an array of objects.

03.How are quoted fields handled?

Standard CSV rules: fields wrapped in double quotes can contain the delimiter or line breaks, and two double quotes inside become one literal quote.

04.Is my data uploaded anywhere?

No. Parsing happens entirely in your browser with JavaScript. Your CSV never touches a server.