Frequently Asked Questions

What is GroupDocs.Viewer Cloud?

GroupDocs.Viewer Cloud is a document viewer REST API that displays over 170 document and image formats without requiring any external software installations.

How does GroupDocs.Viewer Cloud handle security?

GroupDocs.Viewer Cloud ensures security through authentication mechanisms like JSON Web Token (JWT) and OAuth.

Can GroupDocs.Viewer Cloud be integrated into Java applications?

Yes, GroupDocs.Viewer Cloud can be easily integrated into Java applications using the provided Java SDK.

Is there a limit on the file size that GroupDocs.Viewer Cloud can render?

GroupDocs.Viewer Cloud can handle large files and does not have a strict file size limit for rendering documents.

What document formats does GroupDocs.Viewer Cloud support?

GroupDocs.Viewer Cloud supports over 170 document and image formats including Microsoft Office, PDF, AutoCAD, email formats, and more.

Does GroupDocs.Viewer Cloud have a free trial?

Yes, GroupDocs.Viewer Cloud offers a free trial with limited usage to test its features and functionality.

Can GroupDocs.Viewer Cloud be used to view password-protected documents?

Yes, GroupDocs.Viewer Cloud supports viewing password-protected documents by providing the necessary credentials.

How does GroupDocs.Viewer Cloud handle document caching?

GroupDocs.Viewer Cloud implements document caching to optimize performance and reduce loading times when rendering documents.

Is GroupDocs.Viewer Cloud scalable for large applications?

Yes, GroupDocs.Viewer Cloud is designed to be scalable, making it suitable for both small-scale and large-scale applications.

Is GroupDocs.Viewer Cloud compatible with OpenAPI Technology Gateway (OTG) format?

Yes, GroupDocs.Viewer Cloud works seamlessly with OpenAPI Technology Gateway (OTG) format, providing easy integration and enhanced functionality.

OTG Viewer REST API

View OTG as PDF

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

OTG REST APIs are secured and require authentication

View OTG with its attachments

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

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

View OTG as HTML5

Rotate, reorder & watermark OTG pages

Multiple File Formats Support

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

Document Rendering

It allows rendering document files into image formats for easy viewing and sharing without the need for installing additional software.

Watermarking and Rotation

Users can add watermarks to their documents for protection and rotate them for better presentation and viewing flexibility.

Page Reordering

This feature enables users to rearrange pages within a document as per their preference or to customize the viewing experience.

Text Extraction

GroupDocs.Viewer Cloud allows extracting text content from documents for indexing, searchability, and other purposes.

Adjustable Rendering Quality

Users can control the rendering quality to balance between file size and image quality based on their specific requirements.

Document Metadata Extraction

Metadata such as author, creation date, keywords, etc., can be retrieved from documents using this feature.

Load Document from Cloud Storage

Documents can be loaded directly from cloud storage services like Amazon S3, Dropbox, Google Drive, and others, simplifying document management.

Document Transformation

It allows transforming documents into different formats such as converting PDF to Word or PDF to image, enhancing compatibility and accessibility.

Cross-Platform Compatibility

GroupDocs.Viewer Cloud is compatible with various platforms and frameworks, including Java, .NET, PHP, Python, and Ruby, ensuring flexibility and ease of integration.

Easily view OTG documents in Java with GroupDocs.Viewer Cloud.