Free Microsoft Word Alternative — Online Word Processor
A complete Word-class word processor that runs entirely in your browser: styles, tables, tracked changes, footnotes, and real .docx files. Nothing is uploaded — your documents stay on your own device.
WordCraft
A full word processor - styles, tables, tracking, and native .docx - running entirely in your browser.
First launch downloads ≈15 MB, then it's cached for a year. Nothing is uploaded — your files stay on this device.
This is a desktop-class app — it works best on a larger screen.
Quick Answer
This free online word processor gives you the core Word workflow in a browser tab: paragraph and character styles, tables, images, footnotes, tracked changes, and find-and-replace across long documents. It opens and saves real Microsoft Word .docx files that round-trip with desktop Word. The editor is a WebAssembly application that runs on your device — documents are never uploaded to any server.
How It Works
Open and Launch — Open the word processor page in a desktop browser and click Launch. The first launch downloads about 15 MB; after that it is cached.
Open or Start a Document — Open an existing .docx through the file picker, or start a blank document and type.
Write and Format — Apply styles, insert tables and images, add footnotes, and turn on tracked changes for review workflows.
Save Your .docx — Save the document as .docx to your device — it opens directly in Microsoft Word too.
Key Facts
- Real .docx open/save with styles and tables intact
- Paragraph and character styles
- Tracked changes and comments
- Footnotes, headers, and page layout
- Spell-check and find-and-replace
- No account, no upload, no watermark
Frequently Asked Questions
Is this really free, and do I need an account?
Yes — completely free, no account, no watermarks. The underlying software is open source under Apache-2.0, embedded exactly as published.
Are my documents uploaded anywhere?
No. The whole word processor runs as WebAssembly inside your browser tab; opening, editing, and saving all happen on your device through the browser file picker and downloads.
Does it work with real Word files?
Yes — it opens .docx files with styles, tables, and images, and saves .docx files desktop Word reads. Very old or exotic Word features (macros, some embedded OLE objects) are not supported.
Can I track changes for collaborative editing?
Yes — tracked changes and comments are built in, so you can redline a contract or paper and send the marked-up .docx back.
Does it work on mobile?
It runs on modern mobile browsers, but the interface — rulers, panels, menus — is designed for a desktop screen and a real keyboard. For quick notes on a phone, a lightweight editor is faster.