--- title: This React DOCX Editor SDK Is Amazing (Track Changes,... description: A walkthrough demonstrates building a Word document (docx) editing experience in a Next.js app using the Apryse Web Viewer SDK (formerly PDFTron). The SDK... canonical: https://daily.dev/posts/this-react-docx-editor-sdk-is-amazing-track-changes-comments-export-as-pdf-docx-more--zzkocen17 twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: This React DOCX Editor SDK Is Amazing (Track Changes, Comments, Export as PDF & DOCX & More!) | daily.dev og:description: A walkthrough demonstrates building a Word document (docx) editing experience in a Next.js app using the Apryse Web Viewer SDK (formerly PDFTron). The SDK... og:url: https://daily.dev/posts/this-react-docx-editor-sdk-is-amazing-track-changes-comments-export-as-pdf-docx-more--zzkocen17 og:image: https://api.daily.dev/og/posts/zzKOCEn17.png og:image:alt: This React DOCX Editor SDK Is Amazing (Track Changes, Comments, Export as PDF & DOCX & More!) og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # This React DOCX Editor SDK Is Amazing (Track Changes, Comments, Export as PDF & DOCX & More!) **[ByteGrad](https://daily.dev/sources/bytegrad)** · 15 min read · 3 upvotes · 0 comments ## Summary A walkthrough demonstrates building a Word document (docx) editing experience in a Next.js app using the Apryse Web Viewer SDK (formerly PDFTron). The SDK enables client-side, in-memory editing, viewing, reviewing with tracked changes, commenting, layout customization, search, and exporting to PDF or DOCX. The video covers installing the SDK, copying WebAssembly assets into the public folder, initializing the viewer with a license key, enabling office editing mode, and programmatically controlling the component (loading documents, switching modes, applying formatting, undo/redo, exporting files) via a React ref to the viewer instance. The SDK also supports Angular, Vue, and Nuxt.js, and covers over 100 file formats including spreadsheets, which will be covered in a follow-up video. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [How to Embed a DOCX Editor in a Web Page Using React](https://daily.dev/posts/how-to-embed-a-docx-editor-in-a-web-page-using-react-ywdqapick) · Syncfusion · 2 upvotes · 0 comments --- Tags: [#react](https://daily.dev/tags/react), [#nextjs](https://daily.dev/tags/nextjs) [View this post on daily.dev](https://daily.dev/posts/this-react-docx-editor-sdk-is-amazing-track-changes-comments-export-as-pdf-docx-more--zzkocen17) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"This React DOCX Editor SDK Is Amazing (Track Changes, Comments, Export as PDF & DOCX & More!)","url":"https://daily.dev/posts/this-react-docx-editor-sdk-is-amazing-track-changes-comments-export-as-pdf-docx-more--zzkocen17","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/this-react-docx-editor-sdk-is-amazing-track-changes-comments-export-as-pdf-docx-more--zzkocen17"},"datePublished":"2026-09-02T07:30:55.040Z","dateModified":"2026-09-02T07:31:14.976Z","description":"A walkthrough demonstrates building a Word document (docx) editing experience in a Next.js app using the Apryse Web Viewer SDK (formerly PDFTron). 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