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.
CSV / Excel
JSON Array
All processing is done locally, no upload
How to Use
- Paste any valid JSON, supports nesting, arrays and escapes
- Click Beautify to auto indent and format
- Click Minify to remove whitespace into one line
- All operations run locally for privacy
Related Tools
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.