Crate anytomd 

anytomd

A pure Rust library that converts various document formats into Markdown, designed for LLM consumption.

Supported Formats

Format	Extensions
DOCX	.docx
PPTX	.pptx
XLSX	.xlsx
XLS	.xls
HTML	.html, .htm
CSV	.csv
Jupyter Notebook	.ipynb
JSON	.json
XML	.xml
Images	.png, .jpg, .gif, .webp, .bmp, .tiff, .svg, .heic, .avif
Code	.py, .rs, .js, .ts, .c, .cpp, .go, .java, and more
Plain Text	.txt, .md, .rst, .log, .toml, .yaml, .ini, etc.

Quick Start

use anytomd::{convert_bytes, ConversionOptions};

// Convert raw bytes with an explicit format
let options = ConversionOptions::default();
let csv_data = b"Name,Age\nAlice,30\nBob,25";
let result = convert_bytes(csv_data, "csv", &options).unwrap();
println!("{}", result.markdown);

On native targets, file-based conversion is also available:

use anytomd::{convert_file, ConversionOptions};

let options = ConversionOptions::default();
let result = convert_file("document.docx", &options).unwrap();
println!("{}", result.markdown);

Feature Flags

Feature	Description
async	Async API: convert_file_async, convert_bytes_async, AsyncImageDescriber
async-gemini	AsyncGeminiDescriber for concurrent Gemini API calls
wasm	WebAssembly bindings via wasm-bindgen (convertBytes, convertBytesWithOptions)
wasm + async-gemini	Adds convertBytesWithGemini for async Gemini-powered conversion in WASM

Re-exports

pub use converter::AsyncConversionOptions;

pub use converter::AsyncImageDescriber;

pub use converter::ConversionOptions;

pub use converter::ConversionResult;

pub use converter::ConversionWarning;

pub use converter::Converter;

pub use converter::ImageDescriber;

pub use converter::WarningCode;

pub use error::ConvertError;

Modules

converter

Document format converters and shared conversion types.

detection

File format detection by magic bytes, file extension, and ZIP introspection.

error

Error types for document conversion.

gemini

Built-in Google Gemini image description providers.

markdown

Shared Markdown generation utilities.

Functions

convert_bytes

Convert raw bytes to Markdown with an explicit format extension.

convert_bytes_async

Convert raw bytes to Markdown with async image description.

convert_file

Convert a file at the given path to Markdown.

convert_file_async

Convert a file at the given path to Markdown with async image description.