Online Excel to JSON Converter
Excel to JSONCSV to JSONParse ExcelJSON
Parse CSV/Excel to JSON array. Auto-detects header, handles quoted escapes and numeric type inference, supports Chinese, local.
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How to Use
- Paste the source data into the left panel
- Confirm the target format and click Convert
- Copy or download the result from the right panel
- All processing runs locally in your browser; your code is never uploaded
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FAQ
Which Excel format?
CSV text (comma separated). Save Excel as CSV and paste.
How to handle quotes/commas?
Per CSV spec, quoted fields commas not split, "" to ".
Are number types kept?
Inferred: pure numbers to number, true/false to boolean, null to null.
Will my data be uploaded?
No, local.