Open Legacy Excel Files Online
View XLS files online for free. Open legacy Excel spreadsheets in your browser without Microsoft Office. No download required.
Drop XLS file here or click to browse
File will be processed locally in your browser
Instant Preview
View files instantly in your browser
No Software Needed
Works without Microsoft Excel
Secure
Files are processed securely
100% Free
No signup or payment required
When to Use .XLS Viewer
What is a .XLS file?
A .xls file is a Excel Spreadsheet (Legacy) created by Microsoft Excel. These files contain formatted content that typically requires the original software to view.
With our free online .XLS viewer, you can open and view these files directly in your browser without installing any software.
Frequently Asked Questions
How do I open a .xls file online?
Upload your .xls file to our viewer and it will open instantly in your browser. No Microsoft Excel needed.
Can I view .xls files without Microsoft Excel?
Yes. Our online .XLS viewer lets you open and view files without installing any software.
Is the .xls viewer free?
Yes, our .XLS viewer is completely free to use. No signup or payment required.
Is my file secure?
Yes. Files are processed securely and not stored permanently. Your data remains private.
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Need to Share Your .XLS File?
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