Convert your Excel files online with XLSX.in. Choose from XLSX to CSV, JSON, HTML, PDF, or XML – all right in your browser. No uploads, no logins, and completely free.
Is XLSX.in really free?
Yes! You can convert as many Excel files as you want – for free.
Is my data secure?
Absolutely. All processing happens in your browser. Your files never leave your computer.
Which formats are supported?
You can convert XLSX to CSV, JSON, HTML, PDF, and XML.
Do I need to install anything?
Nope. It works directly in your browser – desktop or mobile.