# JavaScript Office library

Nutrient Web SDK is a JavaScript Office library for viewing and converting Word, Excel, and PowerPoint files directly in the browser without MS Office or third-party open source dependencies. When converting to the PDF format, it enables a rich array of additional document capabilities.

[Try for Free](https://www.nutrient.io/sdk/web/getting-started.md)

[Launch Demo](https://www.nutrient.io/demo/)

**Latest release**: Discover what’s new! Check out our changelog for the latest release updates.

[Learn more](https://www.nutrient.io/guides/web/changelog.md)

## Office-to-PDF capabilities

[Explore all](https://www.nutrient.io/guides/web/intro.md)

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**Instant synchronization**

How to sync annotations across multiple users, devices, or sessions

[Read more](https://www.nutrient.io/guides/web/instant-synchronization.md)

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**Document assembly**

How to assemble source documents programmatically or with the built-in UI

[Read more](https://www.nutrient.io/guides/web/editor/merge-or-combine.md)

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**Page manipulation**

How to split up documents, or rotate, remove, crop, and reorder pages

[Read more](https://www.nutrient.io/guides/web/editor/page-manipulation/rotate.md)

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**Editor**

How to edit content and stamp with an image, text, or a date

[Read more](https://www.nutrient.io/guides/web/editor.md)

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**Forms**

How to create a PDF form, fill form fields, extract data, and more

[Read more](https://www.nutrient.io/guides/web/forms.md)

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**Signatures**

How to add electronic and digital signatures to PDF documents

[Read more](https://www.nutrient.io/guides/web/signatures.md)

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**Redaction**

How to redact content programmatically or using the UI

[Read more](https://www.nutrient.io/guides/web/redaction.md)

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**Document security**

How to prevent sharing, printing, selecting text, and more

[Read more](https://www.nutrient.io/guides/web/document-security.md)

## File type support

Nutrient Web SDK enables you to load, save, convert, and edit 15 different [PDF](/guides/web.md), [document](/guides/web/documents.md), Office, and image file types.

`PDF documents`

`Images`

`Office documents`

## Browser support

Nutrient Web SDK supports the latest versions of all commonly used browsers: Chrome, Mozilla Firefox, Safari, Edge, and Firefox ESR. You can see the full list on our [browser support page](/guides/web/pspdfkit-for-web/browser-support.md).

**Chrome**

**Firefox**

**Safari**

**Edge**

**Firefox ESR**

## Framework support

Nutrient Web SDK is compatible with all JavaScript frameworks because it just needs a DOM container to append the viewer, which is possible with any framework.This includes React, Angular, Vue, Svelte, Blazor, Next.js, Nuxt.js, jQuery, TypeScript, and progressive web apps. It's also compatible with Electron, ASP.NET, Ruby on Rails, and HTML5.

**Call to Action**

Start your free trial for unlimited access and expert support.

[Learn More](https://www.nutrient.io/sdk/web/getting-started/other-frameworks/javascript.md)