Excel to JSON

Upload an Excel .xlsx workbook and get JSON back. Each sheet's first row becomes the object keys. A single sheet returns an array; multiple sheets return an object keyed by sheet name.

Maximum 15 MB. Encrypted workbooks aren't supported.

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.