Convert comma-separated data into structured JSON.
Values stay as strings by default. Type conversion also preserves leading-zero IDs, signed zero and numbers that would lose precision as strings.
Paste or import a UTF-8 file up to 5 MB, or load an example.
Run the action below the editors. Review any error before continuing.
Use the current result. If you change the input or settings, process again first.
Turn spreadsheet rows into records for an API. CSV cells are strings by default; headers become JSON keys.
id,name 00123,Ada
[
{
"id": "00123",
"name": "Ada"
}
]Yes. Quoted multiline fields and escaped quotes are supported. Choose comma, semicolon, tab or pipe. Invalid quotes, duplicate headers and inconsistent columns produce errors.
Yes. Quoted multiline fields and escaped quotes are supported. Choose comma, semicolon, tab or pipe. Invalid quotes, duplicate headers and inconsistent columns produce errors.
All values stay as strings by default. Optional type conversion preserves leading-zero IDs, signed zero and numbers that would lose precision as strings.
Yes. No account is needed, and your input is processed locally in your browser without being uploaded to FormatKit.