Easily View Excel Files Online with GroupDocs.Viewer Cloud Platform

GroupDocs.Viewer Cloud is a versatile document viewer tool designed for the .NET platform, offering seamless integration and user-friendly functionality. With its easy-to-use API, developers can quickly implement document viewing capabilities into their applications, allowing users to open and interact with various file formats effortlessly. This cloud-based solution provides a convenient way to access, render, and display documents directly within web or mobile applications, enhancing the overall user experience.

When it comes to viewing XLS files, GroupDocs.Viewer Cloud excels at providing a smooth and reliable viewing experience. Users can effortlessly open and display Excel spreadsheets in their web browser or mobile device without the need for any additional software or plugins. The viewer ensures accurate rendering of XLS files, preserving the formatting, structure, and content of the original document. With support for a wide range of Excel features and functionalities, users can easily navigate through the spreadsheet, zoom in or out, and interact with the data seamlessly.

Developers leveraging GroupDocs.Viewer Cloud for viewing XLS files can take advantage of advanced customization options to tailor the viewer to their specific requirements. By adjusting settings such as zoom level, page orientation, and navigation controls, developers can create a personalized viewing experience for their users. With robust support for the .NET platform and a focus on XLS format compatibility, GroupDocs.Viewer Cloud offers a comprehensive solution for displaying Excel files with ease and efficiency.


  • View XLS Online via .NET or Free Online App
  • View XLS Online via .NET or Free Online App
  • View XLS Online via .NET or Free Online App
  • View XLS Online via .NET or Free Online App
  • View XLS Online via .NET or Free Online App
  • View XLS Online via .NET or Free Online App
  • View XLS Online via .NET or Free Online App

Easily View Excel Files Online with GroupDocs.Viewer Cloud Platform

View XLS and other Popular Formats for Free

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How to view XLS file online

  • Select the file by clicking the XLS App or simply drag & drop a XLS file.
  • Click the Open button to upload and view XLS file.
  • That is all! You can view your XLS document online.

Frequently Asked Questions

What is GroupDocs.Viewer Cloud?

GroupDocs.Viewer Cloud is a REST API that allows you to display over 50 types of documents and images within your applications with just a few API calls.

What file formats does GroupDocs.Viewer Cloud support?

GroupDocs.Viewer Cloud supports a wide range of file formats, including PDF, Microsoft Word, Excel, PowerPoint, and many others.

Is GroupDocs.Viewer Cloud platform-independent?

Yes, GroupDocs.Viewer Cloud is platform-independent and can be integrated with applications built on any programming language or platform.

How do I get started with GroupDocs.Viewer Cloud?

To get started with GroupDocs.Viewer Cloud, you need to sign up for an account, get your API key, and then refer to the documentation for integration details.

Can GroupDocs.Viewer Cloud handle large documents?

Yes, GroupDocs.Viewer Cloud can handle documents of various sizes, including large documents, without any performance issues.

Does GroupDocs.Viewer Cloud offer document customization options?

Yes, GroupDocs.Viewer Cloud provides various customization options for viewing documents, such as zoom levels, page rotation, watermarking, and more.

Is GroupDocs.Viewer Cloud secure for handling confidential documents?

Yes, GroupDocs.Viewer Cloud ensures the security of your confidential documents by using encryption and secure communication protocols.

Can GroupDocs.Viewer Cloud extract text from documents?

Yes, GroupDocs.Viewer Cloud can extract text from documents, making it easier to search within the content of the viewed documents.

Does GroupDocs.Viewer Cloud support annotations on documents?

Yes, GroupDocs.Viewer Cloud supports annotations on documents, allowing users to add comments, highlights, and other annotations.

Is GroupDocs.Viewer Cloud suitable for document collaboration?

Yes, GroupDocs.Viewer Cloud can be used for document collaboration, as it provides features for viewing and annotating documents by multiple users.

XLS Viewer REST API

Rotate, reorder & watermark XLS pages

View XLS as HTML5

XLS REST APIs are secured and require authentication

Get XLS document information like page & attachment count as well as properties

View XLS as PDF

View XLS as Images like BMP, PNG, JPEG & TIFF

View XLS and hundreds of other formats from CAD, Word, PowerPoint, Excel, Email & eBook

View XLS with its attachments

Multiple Document Formats Support

GroupDocs.Viewer Cloud supports a wide range of document formats, including DOCX, PDF, XLSX, PPTX, and more, allowing users to view various types of files without any compatibility issues.

Document Rendering

The platform provides powerful document rendering capabilities, ensuring that documents are displayed accurately, preserving the original formatting and layout.

Document Transformation

Users can easily convert documents to different formats, such as converting Word documents to PDF or Excel files to images, providing versatility in handling document types.

Customizable Viewer Options

GroupDocs.Viewer Cloud offers customizable viewer options, allowing users to adjust settings like zoom levels, thumbnail generation, annotations, and more for enhanced viewing experience.

Cross-Platform Compatibility

The cloud-based viewer is accessible across different platforms and devices, providing seamless viewing experience regardless of the operating system or device being used.

Secure Document Viewing

With secure document viewing capabilities, users can access and view files hosted on the cloud with robust security measures in place to protect sensitive information.

Document Comparison

Users can compare two versions of a document side by side, highlighting the differences between them for easier review and analysis.

Watermarking and Annotations

GroupDocs.Viewer Cloud allows users to add watermarks to their documents for branding or security purposes, as well as annotate files with comments, notes, and drawings.

Integration with Third-Party Applications

The platform supports seamless integration with third-party applications, enabling users to incorporate the viewer functionality into existing workflows and applications.

XLS File Support

GroupDocs.Viewer Cloud specifically offers robust support for viewing XLS files, allowing users to display Excel spreadsheets with ease and accuracy.

Support and Learning Resources

View XLS using SDKs in other popular languages

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