Excel Viewer – Free Online XLS and XLSX File Viewer Tool

View Excel files online instantly. Free online tool for viewing XLS, XLSX, and CSV files without installing Microsoft Excel.

View Excel files online instantly. Free online XLS and XLSX viewer without installing Microsoft Excel.

What is Excel Viewer?

Excel Viewer is a free online tool that allows you to view Excel files (XLS, XLSX, CSV) directly in your web browser without installing Microsoft Excel. Perfect for quickly viewing spreadsheets on any device.

How to Use Excel Viewer

Step 1: Click the upload button or drag and drop your Excel file.

Step 2: The file is processed locally in your browser.

Step 3: View your spreadsheet data in a clean table format.

Step 4: Switch between sheets using tabs.

Step 5: Scroll through large datasets easily.

Supported File Formats

XLS - Excel 97-2003 format

XLSX - Excel 2007+ format

CSV - Comma-separated values

XLSM - Macro-enabled Excel files

ODS - OpenDocument Spreadsheet

Conclusion

Excel Viewer is the perfect tool for quickly viewing Excel files without Excel installed. Free, secure, and works on any device.

Frequently Asked Questions

Everything you need to know about this tool

FAQs

It allows you to view Excel files (XLS, XLSX, CSV) online without installing Microsoft Excel.

Yes, completely free with unlimited file views.

No registration or login required.

XLS, XLSX, CSV, XLSM, and ODS files.

Yes, processing happens locally in your browser. Files never leave your computer.

No, works entirely in your web browser.

Data display, multiple sheets, basic formatting, merged cells.

Formulas are shown as calculated values.

Supports files up to 10MB.

Yes, fully responsive on all devices.

No, files must be unprotected for viewing.

Only to load the tool. Processing works offline.

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