Office Reader - PDF,Word,Excel

In-app purchases
3.9
3.75K reviews
500K+
Downloads
Content rating
Everyone
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About this app

Office Reader – All-in-One Document Viewer
Read, view, and manage all your documents in one free app. Open Word, Excel, PowerPoint, PDF, eBooks, and more—anytime, anywhere, even offline.

✨ Key Features
• All Document Formats Supported
Open DOC, DOCX, XLS, XLSX, PPT, PPTX, PDF, RTF, TXT, CSV, HTML, MD, EPUB, MOBI, FB2, DJVU, AZW, EML, MSG, IPYNB, PGN, MML, and source codes (Java, Python, C++, etc.).

• Password-Protected Files
Securely view locked DOCX, XLS/XLSX, PPT/PPTX, and PDF files.

• File Conversion
Convert Word, Excel, PowerPoint, PDF, RTF, HTML, Markdown, Emails, and even source codes into PDF or text.

• Productivity Tools
📷 Doc Scan – scan documents into PDF.
📂 Folder Navigation – easily manage files.
⏱️ Quick Access – long press app icon to see recent files.

🚀 Why Choose Office Reader?
• Fast & lightweight
• 100% free, no hidden cost
• Works offline – perfect for travel or study
• Clean & simple design for easy navigation

Whether it’s business documents, study notes, eBooks, or source codes, Office Reader makes file viewing simple, fast, and secure.
Updated on
Feb 17, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Files and docs and Device or other IDs
No data collected
Learn more about how developers declare collection
Data is encrypted in transit

Ratings and reviews

3.9
3.61K reviews
Allan Grier
February 11, 2026
I receive lots of document and spreadsheet files which I want to read, but I rarely have to edit them. This reader is perfect. It opens much more quickly than any editing app on my old phone, it displays a wide variety of files, and it is lightweight. No ads either! Very pleased to have found it.
Did you find this helpful?
nTools
February 12, 2026
Thank you very much, Allan! We’re truly glad the app helps you read documents quickly and smoothly, especially on your older phone. Our goal is to keep it lightweight and easy to use. Your kind words mean a lot to us — thank you for your support and 5★ rating!
Manish Gupta
February 12, 2026
I was using Microsoft office 365 pervious but as that app doesn't work as it was supposed to work, i installed this app. I feel this is pretty good as it can open a lot of document file formats. I don't want to buy a subscription but I'm willing to donate if that helps but cant find a way to do so.
2 people found this review helpful
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nTools
February 13, 2026
Thank you very much, Manish, for your thoughtful review and kind support. We’re glad the app works well for your documents. Your willingness to donate truly means a lot to us. We’re exploring simple ways to support development without subscriptions, and your feedback encourages us to keep improving.
BJS
December 24, 2025
App seems to be working OK now. Thanks for the fix. Why does your app remove all info from a fillable PDF form when I open the doc? No problem with Adobe and other programs. Raised to 2 stars due to the quick response. Pls update ur app so it doesn't wipe out the fillable forms. Other than this issue, I love your app.
4 people found this review helpful
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nTools
December 14, 2025
Hello BJS, thank you very much for taking the time to share your feedback with us. We have made some minor fixes and improvements related to PDF form handling in the latest version (v4.5.8). Could you please check if this issue still occurs in v4.5.8? If it does, we would appreciate it if you could share a sample file so we can investigate further.

What’s new

- Added FB2 (FictionBook) format viewer.
- Added DJVU format viewer.
- Added ODT, ODP viewer (Beta Version).
- Bug fixes and performance improvements.