• Cross-Platform

    Cross platform solution to view PDF documents on Windows, MAC, Linux, iOS, and Android devices in all modern browsers.

  • Support Advanced PDF Specification Features

    Open and view attachments from viewer, navigate through outlines, page labels, and article threads.

  • Supported Viewer Features

    Supports popular Document Viewer features to view and navigate through the documents.

  • Integrate with GrapeCity Documents for PDF (GcPdf)

    Use the power of our server-side API – with GcPdf and client-side GcDocs PDF Viewer, you can achieve full-fledged PDF needs for your application.

  • Web Frameworks Support

    Embed the PDF Viewer in any of the major web frameworks - Angular, Vue, ASP.NET Core, ASP.NET MVC, HTML5, React, Preact

  • Supported Editor Features

    Edit PDF documents with annotations, design PDF Forms, modify existing PDF documents with advanced editing options

  • Advanced Text Search

    Search long documents with specific search terms or patterns. Match case/Whole word, Starts with, Ends with, Proximity search and Wildcard search are supported.

Support JavaScript Actions

Supports JavaScript actions related to form fields, buttons, and documents

Sound Messages and Other Annotations Supported

Listen to sound messages in PDF documents using the GcDocs PDF Viewer. Load PDF Files with any annotation

Text Selection

Left-to-right, Right-to-left and vertical text can be selected in the viewer through the text selection caret

Rotate and Print Documents

The viewer provides the option to rotate the document pages. The rotated document can be directly printed from the viewer through the print option

Explore the Advanced Features PDF API

Each main feature demo link listed below contains several demos that show how to use a particular feature. Click a link to learn more.
Combine multiple features of GcPdf to work with PDFs in scenarios that might exist in real life applications.
This quick tutorial walks you through the basics to create a simple "Hello, World!" app that uses GcPdf to generate and save a PDF file.
Set document properties for a PDF version, document information and metadata.
Create, initialize and use the FontCollection class to manage and use when rendering texts.
Annotations are extra information associated with a particular point and created in GcPDF.
Create AcroForm fields, submit data forms to a server, import XML data, and import data form submitted on the client to a PDF.
Review the basics of rendering text in GcPDF (DrawString and DrawTextLayout), character formatting, paginated text, text trimming, word, character wraps and much more.
Design magazine style, multi-column page layout with balanced columns and outlines.
Create text links to a URL, add outline entries, linked thumbnails to full-sized images, article threads, and destinations.
Generate pages of slides from all images in a directory.
Use linear and radial gradient brushes.
Convert HTML files or strings to PDF, or add fragments of HTML to PDF documents along with other content.
Render samples of all barcode symbologies supported by the GcBarcode library.
Create tagged (structured) PDFs and attach to individual paragraphs.
Import data from a form submitted on the client into a PDF.
Load existing PDF into GcPdfDocument, and see how their content can be inspected or extracted.
Attach photos, text, drawings, and files (including AcroForm) to a PDF.
Remove content from PDF documents.
Digitally sign PDFs, inspect signature properties, or remove existing signatures.
Merge several PDFs into one document. Render pages of one PDF into another.
Print page headers and footers in PDF documents.
Save PDF to a multi-page TIFF, JPEG, PNG, GIF or BMP images.
Encrypt/Decrypt PDF Documents.
View working with other miscellaneous features in PDF Document.
View PDF documents in a fast, modern JavaScript based PDF viewer and Editor that runs in all major browsers.
Samples in this group load various PDF forms into the GcPdfViewer.

What's New

What's New in GcPDF Viewer

  • Copy, Paste, and Clone Form Fields/Annotations - Copy and paste fields on the PDFF form using the shortcut keys or clone the field using the Clone button in the Properties panel.
  • Align PDF Form Fields and Annotations - includes snap lines and snap margins to check the alignment of form fields and annotations in relation to each other.
  • Advanced Search – users can search long documents for specific terms or patterns is made easier with the addition of new search functionalities.
    • Proximity Search
    • Starts/Ends With
    • Exact Word/Phrase Match
    • Wildcards Search
  • What's New