Data Converters
CSV to JSON Converter
Convert CSV files or text to JSON format instantly. Supports headers, custom delimiters, and nested structures.
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How to Use CSV to JSON Converter
- 1Paste your CSV text or upload a .csv file.
- 2Ensure the first row contains headers.
- 3Click 'Convert'.
- 4Copy the JSON output.
Example
Input
name,age
Alice,30
Bob,25Output
[{"name":"Alice","age":"30"},{"name":"Bob","age":"25"}]Related Tools
Frequently Asked Questions
Does the CSV need headers?+
Yes, the first row is treated as the key names for the JSON objects.
What delimiters are supported?+
Comma (,), semicolon (;), and tab (\t) delimiters are auto-detected.
Can I upload a .csv file?+
Yes, use the file upload button to import a .csv file directly.
Are numbers treated as strings?+
By default yes, but you can enable 'Auto Type Detection' to parse numbers and booleans.
Is my data uploaded to a server?+
No, conversion is fully client-side.