# rust-web-docx

> Two MIT-licensed npm packages that edit Office files losslessly with a Rust + WebAssembly engine, in the browser (canvas editors, framework-agnostic web components) and, for Excel, also headless in Node.js. Built for AI agents to edit documents while a person keeps working. No server: files never leave the page.

- `@dimarborda/docx-editor`: Word (.docx) editor for the browser. Templates and markers, logical sections, tables, images, PDF export, agent activity marks.
- `@dimarborda/xlsx-editor`: Excel (.xlsx) editor for the browser and headless engine (`/engine`) for Node.js. Formulas, formats, row/column operations, area context for agents.

Context7 library ID: `/dimarborda/rust-web-docx` (both packages; other projects are also named docx-editor, so use the ID).

Each package ships an AGENTS.md next to its package.json; import it from your project's AGENTS.md or CLAUDE.md with `@node_modules/@dimarborda/<package>/AGENTS.md`.

## Agent guides

- [docx-editor AGENTS.md](https://github.com/dimarborda/rust-web-docx/blob/master/packages/docx-editor/AGENTS.md): API map, conventions and pitfalls
- [xlsx-editor AGENTS.md](https://github.com/dimarborda/rust-web-docx/blob/master/packages/xlsx-editor/AGENTS.md): API map, conventions and pitfalls
- [Both guides in one file](https://rust-web-docx.dimarborda.workers.dev/llms-full.txt)

## Docs

- [docx-editor API](https://github.com/dimarborda/rust-web-docx/blob/master/docs/docx-editor/en/api.md)
- [docx-editor guides](https://github.com/dimarborda/rust-web-docx/blob/master/docs/docx-editor/en/guides.md): markers, sections, tables, PDF, images
- [docx-editor integrations](https://github.com/dimarborda/rust-web-docx/blob/master/docs/docx-editor/en/integrations.md): React, Next.js, Tauri, CSP
- [xlsx-editor component](https://github.com/dimarborda/rust-web-docx/blob/master/docs/xlsx-editor/en/component.md)
- [xlsx-editor engine](https://github.com/dimarborda/rust-web-docx/blob/master/docs/xlsx-editor/en/engine.md)
- [xlsx-editor areas for agents](https://github.com/dimarborda/rust-web-docx/blob/master/docs/xlsx-editor/en/agents.md)

## Optional

- [Demo](https://rust-web-docx.dimarborda.workers.dev/?demo)
- [Security policy](https://github.com/dimarborda/rust-web-docx/blob/master/SECURITY.md)