CSV to JSON
Convert CSV rows into JSON objects while preserving text values.
Your results
CSV to JSON
Turn spreadsheet rows into JSON objects for a script, data import or API test. Column headers become object keys, and cell contents remain text. This preserves identifiers such as product codes that begin with zeros.
How to use this tool
- Choose a file, drag it into the upload area, import a public file URL, or paste your text below the upload options.
- Review the settings and create your result.
- Download and check the output before using it.
Supported input formats
CSVTXT
Available settings
- CSV delimiter
Output and limitations
Convert CSV rows into JSON objects while preserving text values.
The first row must contain unique, nonempty column names. Quoted commas and multiline cells are supported. Values stay strings so leading zeros are preserved.
Where are my files processed?
Selected files are processed in your browser. Importing a URL uses the download service to retrieve the remote file.
What if processing fails?
Check the supported formats and file limits, then try a smaller file. Keep an original copy. A clear error message will explain an unsupported input or an unavailable processing service.