--- title: I built browser-native Word editor as an alternative to... description: WordCanvas is a new MIT-licensed, canvas-rendered Word editor that can be embedded in any JavaScript application. Unlike contenteditable-based editors, it... canonical: https://daily.dev/posts/i-built-browser-native-word-editor-as-an-alternative-to-syncfusion-onlyoffice-devexpress-1jgwhhhte twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: I built browser-native Word editor as an alternative to Syncfusion / OnlyOffice / DevExpress | daily.dev og:description: WordCanvas is a new MIT-licensed, canvas-rendered Word editor that can be embedded in any JavaScript application. Unlike contenteditable-based editors, it... og:url: https://daily.dev/posts/i-built-browser-native-word-editor-as-an-alternative-to-syncfusion-onlyoffice-devexpress-1jgwhhhte og:image: https://api.daily.dev/og/posts/1JGwhhhTE.png og:image:alt: I built browser-native Word editor as an alternative to Syncfusion / OnlyOffice / DevExpress 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. # I built browser-native Word editor as an alternative to Syncfusion / OnlyOffice / DevExpress **[Open Source](https://daily.dev/sources/opensourcesquad)** · [@forevka](https://daily.dev/forevka) · 2 min read · 3 upvotes · 0 comments ## Summary WordCanvas is a new MIT-licensed, canvas-rendered Word editor that can be embedded in any JavaScript application. Unlike contenteditable-based editors, it renders to canvas for Word-accurate pagination, supports genuine .docx import/export, in-browser PDF generation, track changes, comments, RTL/bidi/CJK, and MathML — all with zero runtime dependencies and no backend required. The same engine runs headless on Node.js for server-side rendering with identical output. It positions itself as a free alternative to commercial options like Syncfusion, OnlyOffice, and DevExpress. Current limitations include no chart support and partial CJK font coverage. ## Content I've been building WordCanvas - an embeddable, canvas-rendered Word editor you drop into any JS app. It's MIT-licensed, and the whole reason it exists is the licensing situation in this category, so I figured this was the right place to share it. Full information: [https://doc-editor.forevka.dev/](https://doc-editor.forevka.dev/) It renders to canvas so it paginates like Word instead of guessing via contenteditable, imports/exports genuine .docx and page-accurate PDF entirely in the browser, and has zero runtime dependencies. No backend or document server needed to render - you only add a backend if you want live collaboration, and that's opt-in. The same engine also runs headless on Node, so a server-generated file paginates identically to what the user sees on screen. What works today: DOCX round-trip (styles, tables, fields, TOC), Word-accurate pagination, in-browser PDF, track changes + comments, RTL/bidi/CJK, math equations (MathML ↔ OMML), nested content controls, and multiple independent instances per page. What it doesn't do yet, to be upfront: no charts, and no enterprise support contract. The bundled CJK fallback covers common Chinese only -- full CJK (Japanese, Korean, rarer hanzi) means supplying your own font. GitHub (MIT): [https://github.com/Forevka/canvas-word](https://github.com/Forevka/canvas-word) npm: [https://www.npmjs.com/package/@forevka/wordcanvas](https://www.npmjs.com/package/@forevka/wordcanvas) Live editor, no signup: [https://doc-editor.forevka.dev/examples/offline/](https://doc-editor.forevka.dev/examples/offline/) Longer writeup comparing it against 13 editors: [https://forevka.dev/articles/best-embeddable-js-word-editors/](https://forevka.dev/articles/best-embeddable-js-word-editors/) I'm the author - happy to go deep on the architecture (the canvas layout engine, the isomorphic browser/Node pipeline, DOCX fidelity) and very open to feedback and criticism. Bug reports and contributions welcome. ## Similar posts on daily.dev - [eigenpal/docx-js-editor: WYSIWYG js DOCX editor](https://daily.dev/posts/eigenpal-docx-js-editor-wysiwyg-js-docx-editor-icamwgqqg) · Hacker News · 22 upvotes · 0 comments - [Track Changes in DOCX Editor: Build a Word-Like Collaborative Review Experience](https://daily.dev/posts/track-changes-in-docx-editor-build-a-word-like-collaborative-review-experience-conbvqmo7) · Syncfusion · 0 upvotes · 0 comments - [GitHub - floodtide/dom-docx: Convert semantic HTML fragments to native, editable Word documents \(OOXML\)](https://daily.dev/posts/github---floodtide-dom-docx-convert-semantic-html-fragments-to-native-editable-word-documents-oox-azkfmwu3r) · Hacker News · 49 upvotes · 4 comments - [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: [#javascript](https://daily.dev/tags/javascript), [#open-source](https://daily.dev/tags/open-source) [View this post on daily.dev](https://daily.dev/posts/i-built-browser-native-word-editor-as-an-alternative-to-syncfusion-onlyoffice-devexpress-1jgwhhhte) ```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":"DiscussionForumPosting","mainEntityOfPage":"https://daily.dev/posts/i-built-browser-native-word-editor-as-an-alternative-to-syncfusion-onlyoffice-devexpress-1jgwhhhte","headline":"I built browser-native Word editor as an alternative to Syncfusion / OnlyOffice / DevExpress","text":"WordCanvas is a new MIT-licensed, canvas-rendered Word editor that can be embedded in any JavaScript application. 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