Powerful Viewer API to Render different files to PDF, HTML, and Image.
Load documents from various sources, including files, streams, URLs, FTP servers, Amazon S3, Azure Blob Storage, and more.
Generate responsive HTML pages, protect the output PDF files and reorder their pages, rotate pages, render notes and comments if needed.
API to render files of different types as HTML, PDF, PNG, and JPEG in applications to view them without third-party software.
Some use cases of typical GroupDocs.Viewer operations in C#, Java, TypeScript
Render DOCX documents to PDF without Microsoft Word or other software installed. Easily load and view DOCX files within your .NET application, whether it is a web or desktop application. Here is an example of how to render a DOCX file to PDF:
// Load DOCX file to render using (Viewer viewer = new Viewer("sample.docx")) // Render DOCX to a PDF file PdfViewOptions viewOptions = new PdfViewOptions(); viewer.View(viewOptions); > import com.groupdocs.viewer.Viewer; import com.groupdocs.viewer.options.PdfViewOptions; // . // Load DOCX file to render try (Viewer viewer = new Viewer("sample.docx")) // Render DOCX to a PDF file PdfViewOptions viewOptions = new PdfViewOptions(); viewer.view(viewOptions); > // Load DOCX file to render const viewer = new groupdocs.viewer.Viewer("sample.docx") // Render DOCX to a PDF file const viewOptions = groupdocs.viewer.PdfViewOptions(output.pdf) viewer.view(viewOptions) import groupdocs.viewer as gv import groupdocs.viewer.options as gvo // Load DOCX file to render with gv.Viewer("sample.docx") as viewer: // Render DOCX to a PDF file viewOptions = gvo.PdfViewOptions("output.pdf") viewer.view(viewOptions) GroupDocs.Viewer supports operations with the most popular file formats
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GroupDocs libraries are employed by globally renowned and distinguished brands across the world.
GroupDocs.Viewer library supports the following operating systems and frameworks
Try GroupDocs.Viewer features for free or request a license
Find answers to common inquiries in our FAQ section to quickly address your queries and concerns.
Can I evaluate GroupDocs products prior to purchasing?Yes! All GroupDocs products have a risk-free, evaluation version available. We strongly encourage developers to download and try our APIs before purchasing to ensure that they will fill your needs 100%.
Does GroupDocs do product demonstrations?No, our focus is on our APIs and making the most functional and stable products possible. We do offer fully functional and free trials in the form of a temporary license so you can test out the product for yourself.
Where can I download the product?All products are available to download from the website. We do not send physical copies of our software by mail.
Are GroupDocs developer licenses per user, or per named user?GroupDocs Developer licenses are per user, not per named user. We understand that members of a coding team may change over time and that it is not practical to have to update licensing each time that occurs.
Do we need licensing for only active developers? For example, we have a team of two developers working on shift A and a second team of two developers working on shift B … in this situation, do we need two or four licenses?
All developers who are working on the project need to be licensed. In this situation, GroupDocs sees your team as having four members (even though they work at different times).
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