Syncfusion JavaScript PDF Viewer SDK

SyncfusionPDF ToolsJavaScript

Embed secure, high-performance PDF viewing and editing in web apps.

  • Enables pixel-perfect PDF rendering, annotation, and form filling.
  • Supports AI-driven content extraction and intelligent workflows.
  • Includes built-in redaction and advanced document protection features.
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Syncfusion Essential Studio PDF Viewer SDKLoading
Syncfusion Essential Studio EnterpriseLoading
Syncfusion JavaScript PDF Viewer SDK product image
Syncfusion JavaScript PDF Viewer SDK delivers fast, accurate PDF rendering and advanced document interaction capabilities including annotations, form filling, digital signatures, and redaction. Integrated AI features provide intelligent content extraction and summarization, while flexible customization options allow effortless embedding into modern web applications. It processes documents within your controlled environment to maintain data privacy and security.

High-Quality PDF Rendering

Renders PDF pages with pixel-perfect accuracy including text, vector graphics, and embedded fonts, ensuring consistent appearance across browsers and devices.

Support for Large Documents

Efficiently handles PDFs with thousands of pages by employing on-demand page loading and virtualized rendering to maintain fast, smooth navigation and low memory usage.

Rich Annotation Capabilities

Enables adding and editing highlights, underlines, strikethroughs, sticky notes, shapes, freehand drawings, stamps, and comment threads to facilitate interactive document review.

Interactive Form Handling

Supports filling, editing, and designing PDF forms with text fields, checkboxes, radio buttons, dropdowns, and signature fields directly within the viewer.

Secure and Private PDF Operations

Performs all PDF rendering and interaction inside the application with no data sent to external servers, helping to support compliance with privacy standards such as HIPAA, GDPR, and SOC 2.

AI-Powered Document Intelligence

Incorporates AI features that extract text and form fields, summarize content, and support smart searches, enabling intelligent document workflows and automation.

Extensive Navigation Tools

Includes thumbnails, bookmarks, hyperlinks, table of contents, multiple scrolling and viewing modes, facilitating easy navigation through complex documents.

Redaction And Content Protection

Provides built-in redaction capabilities to permanently remove sensitive text and graphical content from PDF documents. Users can mark specific areas for redaction and apply changes directly within the viewer, supporting compliance-driven workflows and secure document distribution.

Customization and Theming

Allows UI customization via built-in themes, localization support including right-to-left languages, and configurable toolbar with custom buttons and actions.

Accessibility and Globalization

Complies with WCAG standards, providing keyboard navigation, screen reader support, high-contrast themes, and multilingual support to ensure inclusive user experiences.

Product Compatibility

Review the details below to ensure this product is supported within your environment.

Component Type

  • JavaScript

JavaScript Platform

  • Vanilla JavaScript