OfficeMD

Fast Office document extraction for LLMs and agents. Converts DOCX, XLSX, CSV, PPTX, and PDF into clean markdown, structured JSON IR, and Docling output.

• Native Rust core - fast, no runtime dependencies
• Three output modes: markdown, structured JSON IR, Docling JSON
• CLI and SDK for Python, Node/Bun, and Rust
• Sheet, slide, and page selection
• Document property extraction

Quick Start

No install needed - run directly:

uvx officemd markdown report.docx
npx office-md markdown report.docx
bunx office-md markdown report.docx

Install

Python

uv tool install officemd

Or add as a dependency:

uv add officemd

Node / Bun

npm install office-md
# or
bun add office-md

Rust

cargo install officemd_cli

CLI

All three surfaces expose a CLI named officemd (Python, Rust) or office-md (Node/Bun).

officemd markdown report.docx
officemd markdown budget.xlsx --sheets "Summary,Q1"
officemd markdown deck.pptx --pages 1-3
officemd render report.docx
officemd diff old.docx new.docx

The Rust CLI has additional subcommands:

officemd stream report.docx                    # stream to stdout (supports stdin via -)
officemd convert report.docx --output out.md   # write to file
officemd inspect report.pdf --output-format json --pretty

Common options

Flag	Description
--format	Force document format (docx, xlsx, csv, pptx, pdf)
--pages	Select pages/slides/sheets by index (e.g. "1,3-5")
--sheets	Select sheets by name or index (e.g. "Sales,1-2")
--include-document-properties	Include document metadata in output
--markdown-style	Output style: compact (default) or human

SDK

Python

from pathlib import Path
from officemd import extract_ir_json, markdown_from_bytes, docling_from_bytes

content = Path("report.docx").read_bytes()

print(markdown_from_bytes(content, format="docx"))
print(extract_ir_json(content, format="docx"))
print(docling_from_bytes(content, format="docx"))

JavaScript

import { readFileSync } from "node:fs";
import { markdownFromBytes, extractIrJson, doclingFromBytes } from "office-md";

const content = readFileSync("report.docx");

console.log(markdownFromBytes(content, "docx"));
console.log(extractIrJson(content, "docx"));
console.log(doclingFromBytes(content, "docx"));

Supported Formats

Format	Extension	Markdown	JSON IR	Docling
Word	.docx	yes	yes	yes
Excel	.xlsx	yes	yes	yes
CSV	.csv	yes	yes	-
PowerPoint	.pptx	yes	yes	yes
PDF	.pdf	yes	yes	-

Development

cargo nextest run --workspace
cargo clippy --workspace --all-targets --exclude officemd_pdf -- -D warnings

For JS and Python tests, see examples/README.md.

Acknowledgements

PDF extraction vendors pdf-inspector by Firecrawl (MIT).

PDF primitives lopdf by J-F-Liu (MIT).

License

Apache 2.0 - see LICENSE.