WordCraftWord processing in your browser

Word processing

A fast, open-source word processor, rebuilt in pure Rust.

Overview

About WordCraft

The ribbon, styles, tables, track changes, references and mail merge in a native word processor that reads and writes .docx. Open source, offline, and fast.

Capabilities

Key Features

The ribbon you know01

Tabs, groups, shortcuts and the live Styles gallery. Enter continues a list, Tab demotes it, and formatting works as your hands expect.

Real document formats02

Opens and saves .docx natively, imports and exports .odt, .rtf, .html, .md and .txt, and exports clean PDF with selectable text.

Instant layout03

Paragraph layout is cached, so long documents keep typing responsive, with pages rendered on demand.

Track changes & review04

Comment balloons in the margin, accept and reject changes, document comparison, plus offline spelling and grammar as you type.

Agent-ready commands05

389 discrete commands drive the ribbon, keyboard shortcuts, a command-line tool, a JSON control channel and an MCP server.

Privacy & Safety

Your Files Stay on Your Device

Zero File Uploads

Strict document privacy. Manuscripts and notes remain 100% client-side. All processing is computed in your browser using local device memory.

Saving & Exporting

Download your document in DOCX or PDF format with File → Export. Work buffers stay in browser localStorage and are exported directly to your computer.

Workflows

Common Tasks & Solutions

Edit Word (.docx) Files Online Without Account

Open, edit, and format native Microsoft Word documents with full font, table, and paragraph style fidelity.

Distraction-Free Markdown & Document Writing

Instant, zero-latency typing with live style galleries, keyboard shortcuts, and clean typographical controls.

Track Changes & Margin Comments

Collaborate and review drafts with balloon comments in the margin, revision markers, and offline spellcheck.

Export Clean PDFs & Word Documents

Export your finished work to industry-standard .docx, formatted Markdown, HTML, or print-ready PDF.

Q&A

Frequently Asked Questions

Can I open and edit Word (.docx) files without Microsoft 365?+

Yes. WordCraft natively reads and writes Microsoft Word .docx files in your browser with zero logins or subscriptions required.

Can I convert Markdown into Word or PDF documents?+

Yes. WordCraft supports two-way Markdown and DOCX editing and exports clean, publication-ready PDFs.

Is my writing saved automatically?+

Yes. WordCraft continuously autosaves your text to your browser local storage so your drafts are never lost.

Specifications

Supported Import Formats

Supported Export Formats

Versionv0.7.0 ↗

LicenseApache-2.0 / MIT

Source CodeGitHub Repository ↗

Made byArtCraft ↗ (official web build, independently hosted — Plasa.app is not affiliated)

Official pagegetartcraft.com/apps/wordcraft ↗ (desktop installers & downloads)

Say thanks★ Star WordCraft on GitHub ↗ Thanks to the ArtCraft team, who write and maintain it.

Workflow Integration

Companion Creative Applications

Part of the integrated Plasa creative suite. Easily round-trip your assets across these local-first tools:

PdfCraft

PDF editor & workflow

The open-source PDF workbench.

DeckCraft

Presentations & slides

Fast, dynamic slide presentations, in pure Rust.

GridCraft

Spreadsheets & analysis

Fast, native spreadsheets, rebuilt in pure Rust.