Open XLSX file online

Fast, secure and free XLSX viewer Online

Important: 150 MB maximum file size, all upload and processed files will be deleted automatically within 1 hours.

4.7 (420 Votes)

Step 1

Select files from Computer, Google Drive, Dropbox, URL or by dragging it on the page.

Step 2

Choose xlsx or any other format you need as a result (if applicable).

Step 3

Let the file process and download/view the xlsx file.
** You can also open your processed xlsx file in our free online viewer by clicking "Open".

1 ❓ How can I viewer XLSX file?
First, you need to add a file for viewer: drag & drop your XLSX file or click inside the white area for choose a file. Then click the "viewer" button. It will now allow you to viewer your XLSX file.
2 ⏱️ How long does it take to viewer XLSX file?
This viewerer works fast. You can viewer XLSX file in a few seconds.
3 🛡️ Is it safe to XLSX viewer using free file viewerer?
Of course! The download link of viewered file will be available instantly after processing. We delete uploaded files whithin next 24 hours and the download links will stop working after this time period. No one has access to your files. File viewerer (including XLSX). XLSX file viewerer is absolutely safe.
4 💻 Can I viewer XLSX file on Mac OS, Android or Linux?
Yes, you can use free viewerer app on any operating system that has a web browser. Our XLSX viewerer works online and does not require any software installation.
5 🌐 What browser should I use to viewer XLSX?
You can use any modern browser to viewer XLSX, for example, Google Chrome, Firefox, Opera, Safari.