XLSX converter

Convert XLSX to anything

Drop your XLSX in the chat and describe what you need — or pick one of the XLSX conversions below.

Drag & drop a file anywhere to convert

XLSXCSVJSONHTMLMarkdown

Convert XLSX to…

XLSX to CSV
XLSX to JSON
XLSX to HTML
XLSX to Markdown

Convert to XLSX

CSV to XLSX
JSON to XLSX
XLS to XLSX
ODS to XLSX
TSV to XLSX

What is a XLSX file?

XLSX is Excel's native format: multiple sheets, formulas, charts, formatting and proper data types in one file. Google Sheets, LibreOffice and Numbers all open it too.