Render and view documents with ease
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.
GroupDocs.Viewer’s feature set
API to render files of different types as HTML, PDF, PNG, and JPEG in applications to view them without third-party software.
View documents and images
View documents by rendering them as HTML, PDF, PNG, and JPEG files.
Open secured documents
Specify a password to open encrypted documents.
Load files from anywhere
Load documents from various files, URLs, FTP servers, Amazon S3, and more.
Render all or specific pages
Specify a range of page numbers to be rendered.
GroupDocs.Viewer code samples
Some use cases of typical GroupDocs.Viewer operations in C#, Java, TypeScript
How to render DOCX files 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)
180+ file formats supported
GroupDocs.Viewer supports operations with the most popular file formats
In-depth metrics and statistical insights
Dive into a detailed breakdown of our key figures, providing comprehensive metrics and statistical insights into our achievements, impact, and growth.
- 180+
Supported formats
Easily view over 180 file formats including documents, images, and CAD drawings hassle-free. Break compatibility barriers and access diverse files effortlessly with our comprehensive viewing solution.
- 1.0M
NuGet downloads
Our NuGet package solution has become a trusted and widely adopted resource in the developer community, providing seamless integration and valuable functionality for countless projects.
- 10+
Libraries
Our product includes 10+ libraries, offering advanced features to optimize performance. These libraries are designed to fulfill different development needs with unparalleled capabilities.
- 100+
Happy customers
Serving the most iconic brands around the globe. Discover why hundreds love GroupDocs.Viewer! Explore seamless navigation, convenient collaboration, and unparalleled ease of use. Join now!
Our happy customers
GroupDocs libraries are employed by globally renowned and distinguished brands across the world.
Supported platforms
GroupDocs.Viewer library supports the following operating systems and frameworks
.NET
.NET Core 3.1
.NET 6+
ASP.NET MVC Demo
ASP.NET Core Demo
Java
Dropwizard demo
Node.js
and J2SE 8.0 (1.8)+
Python
and .Net 6+
Common questions and concerns
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).
GroupDocs.Viewer low code APIs
Accelerate document or image viewing in any type of application with our cloud-based REST API
GroupDocs.Viewer Cloud for cURL
Use the cURL RESTful document viewer API to efficiently render and showcase Microsoft Office, PDF, and various other standard file formats in your applications.
GroupDocs.Viewer Cloud for .NET
Enhance document viewing capabilities in .NET applications with Cloud SDK for .NET. View documents seamlessly in HTML, PDF, or image formats.
GroupDocs.Viewer Cloud for Java
Integrate advanced document rendering capabilities into your Java applications using a purpose-built Document Viewer SDK for Java.
GroupDocs.Viewer NoCode apps
Online application allowing you to view 180+ popular file formats in browser
GroupDocs.Viewer Total
Explore a free online application to view over 180 file formats directly from your preferred web browser.
GroupDocs.Viewer DOCX
Web-based tool for viewing Microsoft Word files effortlessly across various devices.
GroupDocs.Viewer PDF
Open and view PDF files online with free PDF viewer.
