# GitHub - storytold/wordcraft: An open-source, clean-room reimplementation of Microsoft Word in pure Rust

> Open-source Rust rewrite of Microsoft Word with 88% of Word's features.
- Title: GitHub - storytold/wordcraft: An open-source, clean-room…
- Summary: Open-source Rust rewrite of Microsoft Word with 88% of Word's features. WordCraft, an open-source Rust reimplementation of Microsoft Word, covers 88% of…
- Keywords: wordcraft, rust, open-source, microsoft word, clean-room, docx, wordcraft-cli, mcp, artcraft, wordcraft-ui, wordcraft-engine, wordcraft-docx
- Source: GitHub — https://github.com/storytold/wordcraft
- Read time: 1 min
- Topics: wordcraft, rust, open-source, microsoft word, clean-room, docx, wordcraft-cli, mcp, artcraft, wordcraft-ui, wordcraft-engine, wordcraft-docx
## What is WordCraft
WordCraft is an open-source, clean-room reimplementation of Microsoft Word built in pure Rust.
## Key features
It includes the ribbon, styles, tables, track changes, references and mail merge with .docx support.
## Cross-platform
Runs natively on macOS, Windows, Linux, BSD and via WebAssembly in the browser.
## Why WordCraft
Familiar Word workflow with ribbon tabs, keyboard shortcuts and behavior like Microsoft Word.
## File compatibility
Opens and saves .docx.odt.rtf.html.md.tex and Word 97-2003 .doc files.
## Performance
Typing in a 188-page document re-lays it out in about 1.4 ms with cached paragraph layout.
## For agents
Every action is a command with an id for AI agents to interact with the application.
## Open-source license
Dual-licensed under MIT or Apache-2.0 with clean-room development from public specifications.
## Architecture
Layered architecture with 6 layers from units to the UI front end in Rust.
## Roadmap
Currently 88% of Word's ribbon features with 60% progress toward replacing Word for real work.
## Downloads
Available for Windows, macOS, Linux, BSD and web via GitHub releases with code signing.
## The Crafting Apps
WordCraft is part of ArtCraft's suite of open-source creative tools built in Rust.
## Community
ArtCraft community includes artists, photographers, filmmakers and hobbyists who make things.
## License and credits
Dual-licensed under MIT or Apache-2.0 with bundled fonts and open-source assets.
## What works today
WordCraft covers writing, formatting, paragraphs, styles, lists, tables, pages and objects.
## What's next
WordCraft aims to replace Microsoft Word for real work with 60% progress toward full replacement.
## Key takeaway

WordCraft, an open-source Rust reimplementation of Microsoft Word, covers 88% of Word's ribbon features with 422 commands for document editing.