Convert Excel or CSV to JSON
tools
Upload file (.xlsx, .xls, .csv)
First row is header
Sheet name (Excel)
CSV delimiter
Skip top rows
Dates
Keep as strings
Convert to ISO
Indent
2 spaces
Minify
4 spaces
Convert
Download JSON
Copy
Clear
Tip: Large files stay in your browser; no data is uploaded.
Preview rows
// Preview will show here
JSON output
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