Excel to CSV

Upload an Excel `.xlsx` file. Pick a single sheet to download as CSV, or export all sheets as a ZIP. `.xls` (Excel 97-2003) and password-protected workbooks aren't supported.

Maximum 15 MB. `.xlsx` only.

Related tools

  • JSON formatter — Validate, pretty-print, or minify JSON. Optional sort keys, choice of 2-space/4-space/tab indent.
  • CSV to JSON — Convert CSV text into a JSON array of objects. Auto-detects delimiter; handles headers, empty values.
  • JSON to CSV — Convert JSON arrays or objects into CSV. Optional flatten of nested keys; choice of delimiter.