Electron Office Viewer Library

PSPDFKit for Web includes support for client-side rendering of Word, Excel, and PowerPoint documents directly on any browser — no external dependencies or MS Office licenses required. It offers developers a way to quickly embed a highly configurable Office document viewer in any Electron application.

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PSPDFKit SDKs are deployed in some of the world’s most popular applications, such as those made by Autodesk, Disney, UBS, Dropbox, IBM, and Lufthansa.

Key Capabilities

• Built from the ground up — No reliance on LibreOffice or MS Office

• Client-side — Workload is offloaded to client (no server needed)

• Customizable UI — Hide or add buttons, and match your look and feel

• Extendable — Convert to PDF for collaboration, annotation, editing, and more

• Responsive — Mobile-friendly UI auto-adjusts to all screen sizes

• Accessible — Built-in assistive technology-friendly features

• PDF, PNG, JPG, and TIFF — Open images and PDFs

• Browser support — Works on all modern browsers and devices

This feature requires the Office Files component to be enabled in your license.

Office File Type Support

• DOCX, DOC, DOTX, DOCM

• XLSX, XLS, XLSM

• PPTX, PPT, PPTM

PSPDFKit for Web also supports PDF, PDF/A (1, 2, 3, 4), TIFF (multipage), JPG, and PNG.