What CSV delimiters are supported?

The tool supports comma, semicolon, tab, and pipe delimiters. You can select the appropriate delimiter for your CSV data format.

Can I upload a CSV file directly?

Yes, you can upload a CSV file from your computer or paste CSV data directly into the text area. Both methods work seamlessly.

Does the converter handle headers?

Yes, you can toggle whether the first row should be treated as headers. When enabled, headers become JSON object keys. When disabled, it outputs an array of arrays.

CSV to JSON Converter

Convert CSV data to JSON format instantly. Supports custom delimiters, header options, and file upload. Free online converter.

Delimiter:

First row as headersTrim whitespace

Output Format:

Input

Upload File

How to Use

Convert CSV data to JSON format instantly. Supports custom delimiters, header options, and file upload. Free online converter.

1Paste your CSV data into the input field or upload a file.
2Ensure the first row contains column headers.
3Click 'Convert' to transform CSV to JSON format.
4Copy the JSON output or download it for use in your application.

Key Features

Automatic header detection from first CSV row
Handles special characters and quoted fields
Produces clean, formatted JSON output
Great for importing data into APIs and databases

Frequently Asked Questions

Learn More

How to Format JSON Online — Complete Guide