Open Word, Excel, and PPT documents in your browser

Use JavaScript to open Word, Excel, and PowerPoint documents directly on any browser — no external dependencies or MS Office licenses required. Documents can be opened from a number of input sources, including remote URLs, blobs, array buffers, local storage, Base64 data, and more. The opened Office document can be displayed in the viewer or processed in a headless environment, where it can be annotated, edited, converted, and more. Nutrient Web SDK is fully compatible with Blazor.

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Nutrient 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

  • PDF and MS Office — Open PDF, Word, Excel, and PowerPoint documents

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

  • Local storage or remote URL — Open files that are stored anywhere

  • Input data types — Load from a blob, ArrayBuffer, or Base64

  • Secured PDFs — Open encrypted or password-protected files

  • Extendable — Add annotation, signing, editing, forms, and more

Guides for opening a document

Open from a remote URL
How to open a PDF document from a remote URL

Open from a blob
How to open a PDF document from a blob

Open from an ArrayBuffer
How to open a PDF document from an ArrayBuffer

Open from local storage
How to open a PDF document from local storage

Open from Base64 data
How to open a PDF document from Base64 data

Open from Document Engine
How to open a PDF document from Document Engine

Open from SharePoint Online
How to open a PDF document from SharePoint Online

Open from SharePoint On-Premises
How to open a PDF document from SharePoint On-Premises

Open from Microsoft Teams
How to open a PDF document from Microsoft Teams

Open from Microsoft OneDrive
How to open a PDF document from Microsoft OneDrive

Open password-protected PDFs
How to transparently open password-protected PDFs

Open HTTP authenticated PDFs
How to transparently open PDFs protected by HTTP authentication

Open encrypted PDFs
How to decrypt a PDF that uses custom encryption

Open on a specific page
How to open a PDF and show a specific page after loading

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