CSV to Excel

Paste your CSV below or upload a `.csv` file. We'll convert it to a `.xlsx` workbook you can open in Excel, LibreOffice, or Google Sheets. Auto-detects delimiter (comma, semicolon, tab, pipe).

Maximum 10 MB. If you upload, the pasted text is ignored.
Maximum 31 characters; \ / ? * [ ] : are replaced with underscores.

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.