Frequently Asked Questions

What is GroupDocs.Viewer Cloud?

GroupDocs.Viewer Cloud is a REST API that allows you to render and view over 50 document and image formats online without any plugins or software installation.

How can I start using GroupDocs.Viewer Cloud?

To start using GroupDocs.Viewer Cloud, you need to sign up for a free account, get your API credentials, and then integrate the API into your application.

What document formats are supported by GroupDocs.Viewer Cloud?

GroupDocs.Viewer Cloud supports over 50 document and image formats including PDF, Microsoft Word, Excel, PowerPoint, and more.

Can I customize the appearance of the rendered documents?

Yes, you can customize the appearance of the rendered documents using various options provided by the API such as watermarking, rotation, zoom levels, and more.

Is GroupDocs.Viewer Cloud secure?

GroupDocs.Viewer Cloud is secure as it uses industry-standard encryption and security protocols to ensure the safety and confidentiality of your documents.

Can I convert documents to other formats using GroupDocs.Viewer Cloud?

GroupDocs.Viewer Cloud is primarily used for viewing documents, but you can convert certain supported formats to PDF using the API.

Does GroupDocs.Viewer Cloud provide SDKs for different programming languages?

Yes, GroupDocs.Viewer Cloud provides SDKs for several programming languages including Java, PHP, Python, and .NET to help you integrate the API easily.

How does GroupDocs.Viewer Cloud handle large documents?

GroupDocs.Viewer Cloud can efficiently handle large documents by allowing you to render specific pages, control the rendering quality, and optimize the document loading process.

Can I embed the document viewer in my own application?

Yes, you can easily embed the GroupDocs.Viewer Cloud document viewer in your own application using the provided SDKs and integration guides.

Is there a limit to the number of documents I can view using GroupDocs.Viewer Cloud?

There are different subscription plans available based on the number of document views per month. You can choose a plan that best suits your requirements.

EPUB Viewer REST API

View EPUB as PDF

View EPUB with its attachments

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

Rotate, reorder & watermark EPUB pages

View EPUB as HTML5

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

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

EPUB REST APIs are secured and require authentication

Support for Multiple File Formats

GroupDocs.Viewer Cloud supports viewing various file formats such as PDF, Microsoft Office documents (Word, Excel, PowerPoint), images (JPG, PNG, BMP), AutoCAD, and more.

Render Documents to Image/PDF/HTML

You can render documents to image formats like JPEG and PNG, convert to PDF, or even obtain the HTML representation of the document contents.

Responsive Viewer Control

The viewer control is responsive, providing a seamless viewing experience across different devices and screen sizes.

Watermarking

Easily watermark documents to protect the content and indicate its status, such as confidential or draft.

Text Extraction

Extract text content from documents for indexing, searching, or other text processing purposes.

Page Transformation

Perform various operations on document pages like rotate, reorder, and rearrange according to specific needs.

Viewer Customization Options

Customize the viewer display with options like zoom levels, page navigation, thumbnails, search functionality, and more, providing a tailored viewing experience.

Document Information Retrieval

Retrieve detailed information about documents, including metadata, page count, supported file formats, etc.

Cross-Platform Compatibility

Supporting multiple platforms, GroupDocs.Viewer Cloud allows integration with various programming languages and frameworks for cross-platform compatibility.

Secure Document Viewing

Ensure secure document viewing with options for password-protected documents and SSL encryption for data transmission.

View EPUB Documents on Any Platform Using GroupDocs.Viewer Cloud with Simple Curl Commands