Open Word, Excel & PPT Online - Free & Secure Office Viewer
No installation required. Your files never leave your browser - start viewing documents instantly.
Why Use Office Viewer?
No Installation Required
View your documents directly in your browser without installing any software.
Multiple File Formats
Support for Word (.docx), Excel (.xlsx), CSV (.csv), PowerPoint (.pptx), PDF, archive (.zip, .rar) files, and text comparison tools.
Fast & Secure
Your files are processed in your browser and never uploaded to our servers.
Mobile Friendly
Works on all devices including smartphones and tablets.
How It Works - 3 Easy Steps
Choose Your Tool
Click the button for your file type - Word, Excel, CSV, PDF, PowerPoint, Archive files, or Text Comparison. All tools work without any software installation.
Select Your File
Choose your document from your device, drag & drop it, or enter a URL. Your files never leave your browser - completely private and secure.
View Instantly
Your document opens immediately with full formatting preserved. No waiting, no account needed, completely free to use.
What Users Say
"This tool saved me when I needed to check a document but didn't have Office installed."
"I love how I can quickly view Excel spreadsheets without opening heavy software."
"The PDF viewer is fast and works perfectly on my phone."
Frequently Asked Questions
Is Office Viewer completely free?
Yes, Office Viewer is completely free to use with no limitations.
Do I need to create an account?
No, you can use Office Viewer without creating an account or signing in.
Are my files uploaded to your servers?
No, all document processing happens in your browser. Your files are never uploaded to our servers.
What file formats are supported?
We currently support Word (.docx), Excel (.xlsx), CSV (.csv), PowerPoint (.pptx), PDF files, archive formats including ZIP and RAR files, and text comparison tools.
Can I edit documents with Office Viewer?
Currently, Office Viewer is a view-only tool. Editing functionality may be added in the future.
Can I compare text documents?
Yes! We offer a text comparison tool that lets you compare two texts side-by-side with highlighted differences. Perfect for comparing document versions or code changes.
Ready to View Your Documents?
Start using our free online document viewer now - no registration required!