Merge branch 'main' into add-async-wrapper

.devcontainer/devcontainer.json

@@ -0,0 +1,29 @@
+// For format details, see https://aka.ms/devcontainer.json. For config options, see the
+// README at: https://github.com/devcontainers/templates/tree/main/src/docker-existing-dockerfile
+{
+	"name": "Existing Dockerfile",
+	"build": {
+		// Sets the run context to one level up instead of the .devcontainer folder.
+		"context": "..",
+		// Update the 'dockerFile' property if you aren't using the standard 'Dockerfile' filename.
+		"dockerfile": "../Dockerfile"
+	},
+
+	// Features to add to the dev container. More info: https://containers.dev/features.
+	// "features": {},
+	"features": {
+		"ghcr.io/devcontainers-extra/features/hatch:2": {}
+	},
+
+	// Use 'forwardPorts' to make a list of ports inside the container available locally.
+	// "forwardPorts": [],
+
+	// Uncomment the next line to run commands after the container is created.
+	// "postCreateCommand": "cat /etc/os-release",
+
+	// Configure tool-specific properties.
+	// "customizations": {},
+
+	// Uncomment to connect as an existing user other than the container default. More info: https://aka.ms/dev-containers-non-root.
+	"remoteUser": "root"
+}

.dockerignore

@@ -0,0 +1 @@
+*

.gitattributes

@@ -0,0 +1 @@
+tests/test_files/** linguist-vendored

Dockerfile

@@ -0,0 +1,18 @@
+FROM python:3.13-slim-bullseye
+
+USER root
+
+# Runtime dependency
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    ffmpeg \
+ && rm -rf /var/lib/apt/lists/*
+
+RUN pip install markitdown
+
+# Default USERID and GROUPID
+ARG USERID=10000
+ARG GROUPID=10000
+
+USER $USERID:$GROUPID
+
+ENTRYPOINT [ "markitdown" ]

README.md

@@ -1,28 +1,66 @@
 # MarkItDown
 
-The MarkItDown library is a utility tool for converting various files to Markdown (e.g., for indexing, text analysis, etc.)
+[![PyPI](https://img.shields.io/pypi/v/markitdown.svg)](https://pypi.org/project/markitdown/)
 
-It presently supports:
+MarkItDown is a utility for converting various files to Markdown (e.g., for indexing, text analysis, etc).
+It supports:
+- PDF
+- PowerPoint
+- Word
+- Excel
+- Images (EXIF metadata and OCR)
+- Audio (EXIF metadata and speech transcription)
+- HTML
+- Text-based formats (CSV, JSON, XML)
+- ZIP files (iterates over contents)
 
-- PDF (.pdf)
-- PowerPoint (.pptx)
-- Word (.docx)
-- Excel (.xlsx)
-- Images (EXIF metadata, and OCR)
-- Audio (EXIF metadata, and speech transcription)
-- HTML (special handling of Wikipedia, etc.)
-- Various other text-based formats (csv, json, xml, etc.)
+To install MarkItDown, use pip: `pip install markitdown`. Alternatively, you can install it from the source: `pip install -e .`
 
-The API is simple:
+## Usage
+
+### Command-Line
+
+```bash
+markitdown path-to-file.pdf > document.md
+```
+
+You can also pipe content:
+
+```bash
+cat path-to-file.pdf | markitdown
+```
+
+### Python API
+
+Basic usage in Python:
 
 ```python
 from markitdown import MarkItDown
 
-markitdown = MarkItDown()
-result = markitdown.convert("test.xlsx")
+md = MarkItDown()
+result = md.convert("test.xlsx")
 print(result.text_content)
 ```
 
+To use Large Language Models for image descriptions, provide `llm_client` and `llm_model`:
+
+```python
+from markitdown import MarkItDown
+from openai import OpenAI
+
+client = OpenAI()
+md = MarkItDown(llm_client=client, llm_model="gpt-4o")
+result = md.convert("example.jpg")
+print(result.text_content)
+```
+
+### Docker
+
+```sh
+docker build -t markitdown:latest .
+docker run --rm -i markitdown:latest < ~/your-file.pdf > output.md
+```
+
 ## Contributing
 
 This project welcomes contributions and suggestions.  Most contributions require you to agree to a
@@ -37,6 +75,23 @@ This project has adopted the [Microsoft Open Source Code of Conduct](https://ope
 For more information see the [Code of Conduct FAQ](https://opensource.microsoft.com/codeofconduct/faq/) or
 contact [opencode@microsoft.com](mailto:opencode@microsoft.com) with any additional questions or comments.
 
+### Running Tests and Checks
+
+- Install `hatch` in your environment and run tests:
+    ```sh
+    pip install hatch  # Other ways of installing hatch: https://hatch.pypa.io/dev/install/
+    hatch shell
+    hatch test
+    ```
+
+  (Alternative) Use the Devcontainer which has all the dependencies installed:
+    ```sh
+    # Reopen the project in Devcontainer and run:
+    hatch test
+    ```
+
+- Run pre-commit checks before submitting a PR: `pre-commit run --all-files`
+
 ## Trademarks
 
 This project may contain trademarks or logos for projects, products, or services. Authorized use of Microsoft

pyproject.toml

@@ -38,6 +38,8 @@ dependencies = [
   "youtube-transcript-api",
   "SpeechRecognition",
   "pathvalidate",
+  "charset-normalizer",
+  "openai",
 ]
 
 [tool.uv]
@@ -82,3 +84,6 @@ exclude_lines = [
   "if __name__ == .__main__.:",
   "if TYPE_CHECKING:",
 ]
+
+[tool.hatch.build.targets.sdist]
+only-include = ["src/markitdown"]

src/markitdown/__about__.py

@@ -1,4 +1,4 @@
 # SPDX-FileCopyrightText: 2024-present Adam Fourney <adamfo@microsoft.com>
 #
 # SPDX-License-Identifier: MIT
-__version__ = "0.0.1a1"
+__version__ = "0.0.1a3"

src/markitdown/__main__.py

@@ -2,21 +2,15 @@
 #
 # SPDX-License-Identifier: MIT
 import sys
+import argparse
 from ._markitdown import MarkItDown
 
 
 def main():
-    if len(sys.argv) == 1:
-        markitdown = MarkItDown()
-        result = markitdown.convert_stream(sys.stdin.buffer)
-        print(result.text_content)
-    elif len(sys.argv) == 2:
-        markitdown = MarkItDown()
-        result = markitdown.convert(sys.argv[1])
-        print(result.text_content)
-    else:
-        sys.stderr.write(
-            """
+    parser = argparse.ArgumentParser(
+        description="Convert various file formats to markdown.",
+        formatter_class=argparse.RawDescriptionHelpFormatter,
+        usage="""
 SYNTAX: 
     
     markitdown <OPTIONAL: FILENAME>
@@ -33,9 +27,20 @@ EXAMPLE:
     OR 
 
     markitdown < example.pdf
-""".strip()
-            + "\n"
-        )
+""".strip(),
+    )
+
+    parser.add_argument("filename", nargs="?")
+    args = parser.parse_args()
+
+    if args.filename is None:
+        markitdown = MarkItDown()
+        result = markitdown.convert_stream(sys.stdin.buffer)
+        print(result.text_content)
+    else:
+        markitdown = MarkItDown()
+        result = markitdown.convert(args.filename)
+        print(result.text_content)
 
 
 if __name__ == "__main__":

src/markitdown/_markitdown.py

@@ -12,8 +12,11 @@ import subprocess
 import sys
 import tempfile
 import traceback
+import zipfile
+from xml.dom import minidom
 from typing import Any, Dict, List, Optional, Union
 from urllib.parse import parse_qs, quote, unquote, urlparse, urlunparse
+from warnings import warn, resetwarnings, catch_warnings
 
 import mammoth
 import markdownify
@@ -26,15 +29,24 @@ import pptx
 import puremagic
 import requests
 from bs4 import BeautifulSoup
+from charset_normalizer import from_path
 
 # Optional Transcription support
 try:
-    import pydub
+    # Using warnings' catch_warnings to catch
+    # pydub's warning of ffmpeg or avconv missing
+    with catch_warnings(record=True) as w:
+        import pydub
+
+        if w:
+            raise ModuleNotFoundError
     import speech_recognition as sr
 
     IS_AUDIO_TRANSCRIPTION_CAPABLE = True
 except ModuleNotFoundError:
     pass
+finally:
+    resetwarnings()
 
 # Optional YouTube transcription support
 try:
@@ -161,9 +173,7 @@ class PlainTextConverter(DocumentConverter):
         elif "text/" not in content_type.lower():
             return None
 
-        text_content = ""
-        with open(local_path, "rt", encoding="utf-8") as fh:
-            text_content = fh.read()
+        text_content = str(from_path(local_path).best())
         return DocumentConverterResult(
             title=None,
             text_content=text_content,
@@ -213,6 +223,143 @@ class HtmlConverter(DocumentConverter):
         )
 
 
+class RSSConverter(DocumentConverter):
+    """Convert RSS / Atom type to markdown"""
+
+    def convert(
+        self, local_path: str, **kwargs
+    ) -> Union[None, DocumentConverterResult]:
+        # Bail if not RSS type
+        extension = kwargs.get("file_extension", "")
+        if extension.lower() not in [".xml", ".rss", ".atom"]:
+            return None
+        try:
+            doc = minidom.parse(local_path)
+        except BaseException as _:
+            return None
+        result = None
+        if doc.getElementsByTagName("rss"):
+            # A RSS feed must have a root element of <rss>
+            result = self._parse_rss_type(doc)
+        elif doc.getElementsByTagName("feed"):
+            root = doc.getElementsByTagName("feed")[0]
+            if root.getElementsByTagName("entry"):
+                # An Atom feed must have a root element of <feed> and at least one <entry>
+                result = self._parse_atom_type(doc)
+            else:
+                return None
+        else:
+            # not rss or atom
+            return None
+
+        return result
+
+    def _parse_atom_type(
+        self, doc: minidom.Document
+    ) -> Union[None, DocumentConverterResult]:
+        """Parse the type of an Atom feed.
+
+        Returns None if the feed type is not recognized or something goes wrong.
+        """
+        try:
+            root = doc.getElementsByTagName("feed")[0]
+            title = self._get_data_by_tag_name(root, "title")
+            subtitle = self._get_data_by_tag_name(root, "subtitle")
+            entries = root.getElementsByTagName("entry")
+            md_text = f"# {title}\n"
+            if subtitle:
+                md_text += f"{subtitle}\n"
+            for entry in entries:
+                entry_title = self._get_data_by_tag_name(entry, "title")
+                entry_summary = self._get_data_by_tag_name(entry, "summary")
+                entry_updated = self._get_data_by_tag_name(entry, "updated")
+                entry_content = self._get_data_by_tag_name(entry, "content")
+
+                if entry_title:
+                    md_text += f"\n## {entry_title}\n"
+                if entry_updated:
+                    md_text += f"Updated on: {entry_updated}\n"
+                if entry_summary:
+                    md_text += self._parse_content(entry_summary)
+                if entry_content:
+                    md_text += self._parse_content(entry_content)
+
+            return DocumentConverterResult(
+                title=title,
+                text_content=md_text,
+            )
+        except BaseException as _:
+            return None
+
+    def _parse_rss_type(
+        self, doc: minidom.Document
+    ) -> Union[None, DocumentConverterResult]:
+        """Parse the type of an RSS feed.
+
+        Returns None if the feed type is not recognized or something goes wrong.
+        """
+        try:
+            root = doc.getElementsByTagName("rss")[0]
+            channel = root.getElementsByTagName("channel")
+            if not channel:
+                return None
+            channel = channel[0]
+            channel_title = self._get_data_by_tag_name(channel, "title")
+            channel_description = self._get_data_by_tag_name(channel, "description")
+            items = channel.getElementsByTagName("item")
+            if channel_title:
+                md_text = f"# {channel_title}\n"
+            if channel_description:
+                md_text += f"{channel_description}\n"
+            if not items:
+                items = []
+            for item in items:
+                title = self._get_data_by_tag_name(item, "title")
+                description = self._get_data_by_tag_name(item, "description")
+                pubDate = self._get_data_by_tag_name(item, "pubDate")
+                content = self._get_data_by_tag_name(item, "content:encoded")
+
+                if title:
+                    md_text += f"\n## {title}\n"
+                if pubDate:
+                    md_text += f"Published on: {pubDate}\n"
+                if description:
+                    md_text += self._parse_content(description)
+                if content:
+                    md_text += self._parse_content(content)
+
+            return DocumentConverterResult(
+                title=channel_title,
+                text_content=md_text,
+            )
+        except BaseException as _:
+            print(traceback.format_exc())
+            return None
+
+    def _parse_content(self, content: str) -> str:
+        """Parse the content of an RSS feed item"""
+        try:
+            # using bs4 because many RSS feeds have HTML-styled content
+            soup = BeautifulSoup(content, "html.parser")
+            return _CustomMarkdownify().convert_soup(soup)
+        except BaseException as _:
+            return content
+
+    def _get_data_by_tag_name(
+        self, element: minidom.Element, tag_name: str
+    ) -> Union[str, None]:
+        """Get data from first child element with the given tag name.
+        Returns None when no such element is found.
+        """
+        nodes = element.getElementsByTagName(tag_name)
+        if not nodes:
+            return None
+        fc = nodes[0].firstChild
+        if fc:
+            return fc.data
+        return None
+
+
 class WikipediaConverter(DocumentConverter):
     """Handle Wikipedia pages separately, focusing only on the main document content."""
 
@@ -344,8 +491,11 @@ class YouTubeConverter(DocumentConverter):
                 assert isinstance(params["v"][0], str)
                 video_id = str(params["v"][0])
                 try:
+                    youtube_transcript_languages = kwargs.get(
+                        "youtube_transcript_languages", ("en",)
+                    )
                     # Must be a single transcript.
-                    transcript = YouTubeTranscriptApi.get_transcript(video_id)  # type: ignore
+                    transcript = YouTubeTranscriptApi.get_transcript(video_id, languages=youtube_transcript_languages)  # type: ignore
                     transcript_text = " ".join([part["text"] for part in transcript])  # type: ignore
                     # Alternative formatting:
                     # formatter = TextFormatter()
@@ -391,6 +541,67 @@ class YouTubeConverter(DocumentConverter):
         return None
 
 
+class IpynbConverter(DocumentConverter):
+    """Converts Jupyter Notebook (.ipynb) files to Markdown."""
+
+    def convert(
+        self, local_path: str, **kwargs: Any
+    ) -> Union[None, DocumentConverterResult]:
+        # Bail if not ipynb
+        extension = kwargs.get("file_extension", "")
+        if extension.lower() != ".ipynb":
+            return None
+
+        # Parse and convert the notebook
+        result = None
+        with open(local_path, "rt", encoding="utf-8") as fh:
+            notebook_content = json.load(fh)
+            result = self._convert(notebook_content)
+
+        return result
+
+    def _convert(self, notebook_content: dict) -> Union[None, DocumentConverterResult]:
+        """Helper function that converts notebook JSON content to Markdown."""
+        try:
+            md_output = []
+            title = None
+
+            for cell in notebook_content.get("cells", []):
+                cell_type = cell.get("cell_type", "")
+                source_lines = cell.get("source", [])
+
+                if cell_type == "markdown":
+                    md_output.append("".join(source_lines))
+
+                    # Extract the first # heading as title if not already found
+                    if title is None:
+                        for line in source_lines:
+                            if line.startswith("# "):
+                                title = line.lstrip("# ").strip()
+                                break
+
+                elif cell_type == "code":
+                    # Code cells are wrapped in Markdown code blocks
+                    md_output.append(f"```python\n{''.join(source_lines)}\n```")
+                elif cell_type == "raw":
+                    md_output.append(f"```\n{''.join(source_lines)}\n```")
+
+            md_text = "\n\n".join(md_output)
+
+            # Check for title in notebook metadata
+            title = notebook_content.get("metadata", {}).get("title", title)
+
+            return DocumentConverterResult(
+                title=title,
+                text_content=md_text,
+            )
+
+        except Exception as e:
+            raise FileConversionException(
+                f"Error converting .ipynb file: {str(e)}"
+            ) from e
+
+
 class BingSerpConverter(DocumentConverter):
     """
     Handle Bing results pages (only the organic search results).
@@ -492,7 +703,9 @@ class DocxConverter(HtmlConverter):
 
         result = None
         with open(local_path, "rb") as docx_file:
-            result = mammoth.convert_to_html(docx_file)
+            style_map = kwargs.get("style_map", None)
+
+            result = mammoth.convert_to_html(docx_file, style_map=style_map)
             html_content = result.value
             result = self._convert(html_content)
 
@@ -582,6 +795,10 @@ class PptxConverter(HtmlConverter):
                         "\n" + self._convert(html_table).text_content.strip() + "\n"
                     )
 
+                # Charts
+                if shape.has_chart:
+                    md_content += self._convert_chart_to_markdown(shape.chart)
+
                 # Text areas
                 elif shape.has_text_frame:
                     if shape == title:
@@ -616,6 +833,29 @@ class PptxConverter(HtmlConverter):
             return True
         return False
 
+    def _convert_chart_to_markdown(self, chart):
+        md = "\n\n### Chart"
+        if chart.has_title:
+            md += f": {chart.chart_title.text_frame.text}"
+        md += "\n\n"
+        data = []
+        category_names = [c.label for c in chart.plots[0].categories]
+        series_names = [s.name for s in chart.series]
+        data.append(["Category"] + series_names)
+
+        for idx, category in enumerate(category_names):
+            row = [category]
+            for series in chart.series:
+                row.append(series.values[idx])
+            data.append(row)
+
+        markdown_table = []
+        for row in data:
+            markdown_table.append("| " + " | ".join(map(str, row)) + " |")
+        header = markdown_table[0]
+        separator = "|" + "|".join(["---"] * len(data[0])) + "|"
+        return md + "\n".join([header, separator] + markdown_table[1:])
+
 
 class MediaConverter(DocumentConverter):
     """
@@ -642,7 +882,7 @@ class WavConverter(MediaConverter):
     """
 
     def convert(self, local_path, **kwargs) -> Union[None, DocumentConverterResult]:
-        # Bail if not a XLSX
+        # Bail if not a WAV
         extension = kwargs.get("file_extension", "")
         if extension.lower() != ".wav":
             return None
@@ -754,11 +994,11 @@ class Mp3Converter(WavConverter):
 
 class ImageConverter(MediaConverter):
     """
-    Converts images to markdown via extraction of metadata (if `exiftool` is installed), OCR (if `easyocr` is installed), and description via a multimodal LLM (if an mlm_client is configured).
+    Converts images to markdown via extraction of metadata (if `exiftool` is installed), OCR (if `easyocr` is installed), and description via a multimodal LLM (if an llm_client is configured).
     """
 
     def convert(self, local_path, **kwargs) -> Union[None, DocumentConverterResult]:
-        # Bail if not a XLSX
+        # Bail if not an image
         extension = kwargs.get("file_extension", "")
         if extension.lower() not in [".jpg", ".jpeg", ".png"]:
             return None
@@ -784,17 +1024,17 @@ class ImageConverter(MediaConverter):
                     md_content += f"{f}: {metadata[f]}\n"
 
         # Try describing the image with GPTV
-        mlm_client = kwargs.get("mlm_client")
-        mlm_model = kwargs.get("mlm_model")
-        if mlm_client is not None and mlm_model is not None:
+        llm_client = kwargs.get("llm_client")
+        llm_model = kwargs.get("llm_model")
+        if llm_client is not None and llm_model is not None:
             md_content += (
                 "\n# Description:\n"
-                + self._get_mlm_description(
+                + self._get_llm_description(
                     local_path,
                     extension,
-                    mlm_client,
-                    mlm_model,
-                    prompt=kwargs.get("mlm_prompt"),
+                    llm_client,
+                    llm_model,
+                    prompt=kwargs.get("llm_prompt"),
                 ).strip()
                 + "\n"
             )
@@ -804,12 +1044,10 @@ class ImageConverter(MediaConverter):
             text_content=md_content,
         )
 
-    def _get_mlm_description(self, local_path, extension, client, model, prompt=None):
+    def _get_llm_description(self, local_path, extension, client, model, prompt=None):
         if prompt is None or prompt.strip() == "":
             prompt = "Write a detailed caption for this image."
 
-        sys.stderr.write(f"MLM Prompt:\n{prompt}\n")
-
         data_uri = ""
         with open(local_path, "rb") as image_file:
             content_type, encoding = mimetypes.guess_type("_dummy" + extension)
@@ -837,6 +1075,124 @@ class ImageConverter(MediaConverter):
         return response.choices[0].message.content
 
 
+class ZipConverter(DocumentConverter):
+    """Converts ZIP files to markdown by extracting and converting all contained files.
+
+    The converter extracts the ZIP contents to a temporary directory, processes each file
+    using appropriate converters based on file extensions, and then combines the results
+    into a single markdown document. The temporary directory is cleaned up after processing.
+
+    Example output format:
+    ```markdown
+    Content from the zip file `example.zip`:
+
+    ## File: docs/readme.txt
+
+    This is the content of readme.txt
+    Multiple lines are preserved
+
+    ## File: images/example.jpg
+
+    ImageSize: 1920x1080
+    DateTimeOriginal: 2024-02-15 14:30:00
+    Description: A beautiful landscape photo
+
+    ## File: data/report.xlsx
+
+    ## Sheet1
+    | Column1 | Column2 | Column3 |
+    |---------|---------|---------|
+    | data1   | data2   | data3   |
+    | data4   | data5   | data6   |
+    ```
+
+    Key features:
+    - Maintains original file structure in headings
+    - Processes nested files recursively
+    - Uses appropriate converters for each file type
+    - Preserves formatting of converted content
+    - Cleans up temporary files after processing
+    """
+
+    def convert(
+        self, local_path: str, **kwargs: Any
+    ) -> Union[None, DocumentConverterResult]:
+        # Bail if not a ZIP
+        extension = kwargs.get("file_extension", "")
+        if extension.lower() != ".zip":
+            return None
+
+        # Get parent converters list if available
+        parent_converters = kwargs.get("_parent_converters", [])
+        if not parent_converters:
+            return DocumentConverterResult(
+                title=None,
+                text_content=f"[ERROR] No converters available to process zip contents from: {local_path}",
+            )
+
+        extracted_zip_folder_name = (
+            f"extracted_{os.path.basename(local_path).replace('.zip', '_zip')}"
+        )
+        new_folder = os.path.normpath(
+            os.path.join(os.path.dirname(local_path), extracted_zip_folder_name)
+        )
+        md_content = f"Content from the zip file `{os.path.basename(local_path)}`:\n\n"
+
+        # Safety check for path traversal
+        if not new_folder.startswith(os.path.dirname(local_path)):
+            return DocumentConverterResult(
+                title=None, text_content=f"[ERROR] Invalid zip file path: {local_path}"
+            )
+
+        try:
+            # Extract the zip file
+            with zipfile.ZipFile(local_path, "r") as zipObj:
+                zipObj.extractall(path=new_folder)
+
+            # Process each extracted file
+            for root, dirs, files in os.walk(new_folder):
+                for name in files:
+                    file_path = os.path.join(root, name)
+                    relative_path = os.path.relpath(file_path, new_folder)
+
+                    # Get file extension
+                    _, file_extension = os.path.splitext(name)
+
+                    # Update kwargs for the file
+                    file_kwargs = kwargs.copy()
+                    file_kwargs["file_extension"] = file_extension
+                    file_kwargs["_parent_converters"] = parent_converters
+
+                    # Try converting the file using available converters
+                    for converter in parent_converters:
+                        # Skip the zip converter to avoid infinite recursion
+                        if isinstance(converter, ZipConverter):
+                            continue
+
+                        result = converter.convert(file_path, **file_kwargs)
+                        if result is not None:
+                            md_content += f"\n## File: {relative_path}\n\n"
+                            md_content += result.text_content + "\n\n"
+                            break
+
+            # Clean up extracted files if specified
+            if kwargs.get("cleanup_extracted", True):
+                shutil.rmtree(new_folder)
+
+            return DocumentConverterResult(title=None, text_content=md_content.strip())
+
+        except zipfile.BadZipFile:
+            return DocumentConverterResult(
+                title=None,
+                text_content=f"[ERROR] Invalid or corrupted zip file: {local_path}",
+            )
+        except Exception as e:
+            return DocumentConverterResult(
+                title=None,
+                text_content=f"[ERROR] Failed to process zip file {local_path}: {str(e)}",
+            )
+
+
 class FileConversionException(BaseException):
     pass
 
@@ -852,16 +1208,50 @@ class MarkItDown:
     def __init__(
         self,
         requests_session: Optional[requests.Session] = None,
+        llm_client: Optional[Any] = None,
+        llm_model: Optional[str] = None,
+        style_map: Optional[str] = None,
+        # Deprecated
         mlm_client: Optional[Any] = None,
-        mlm_model: Optional[Any] = None,
+        mlm_model: Optional[str] = None,
     ):
         if requests_session is None:
             self._requests_session = requests.Session()
         else:
             self._requests_session = requests_session
 
-        self._mlm_client = mlm_client
-        self._mlm_model = mlm_model
+        # Handle deprecation notices
+        #############################
+        if mlm_client is not None:
+            if llm_client is None:
+                warn(
+                    "'mlm_client' is deprecated, and was renamed 'llm_client'.",
+                    DeprecationWarning,
+                )
+                llm_client = mlm_client
+                mlm_client = None
+            else:
+                raise ValueError(
+                    "'mlm_client' is deprecated, and was renamed 'llm_client'. Do not use both at the same time. Just use 'llm_client' instead."
+                )
+
+        if mlm_model is not None:
+            if llm_model is None:
+                warn(
+                    "'mlm_model' is deprecated, and was renamed 'llm_model'.",
+                    DeprecationWarning,
+                )
+                llm_model = mlm_model
+                mlm_model = None
+            else:
+                raise ValueError(
+                    "'mlm_model' is deprecated, and was renamed 'llm_model'. Do not use both at the same time. Just use 'llm_model' instead."
+                )
+        #############################
+
+        self._llm_client = llm_client
+        self._llm_model = llm_model
+        self._style_map = style_map
 
         self._page_converters: List[DocumentConverter] = []
 
@@ -870,6 +1260,7 @@ class MarkItDown:
         # To this end, the most specific converters should appear below the most generic converters
         self.register_page_converter(PlainTextConverter())
         self.register_page_converter(HtmlConverter())
+        self.register_page_converter(RSSConverter())
         self.register_page_converter(WikipediaConverter())
         self.register_page_converter(YouTubeConverter())
         self.register_page_converter(BingSerpConverter())
@@ -879,7 +1270,9 @@ class MarkItDown:
         self.register_page_converter(WavConverter())
         self.register_page_converter(Mp3Converter())
         self.register_page_converter(ImageConverter())
+        self.register_page_converter(IpynbConverter())
         self.register_page_converter(PdfConverter())
+        self.register_page_converter(ZipConverter())
 
     def convert(
         self, source: Union[str, requests.Response], **kwargs: Any
@@ -1003,7 +1396,7 @@ class MarkItDown:
                 self._append_ext(extensions, g)
 
             # Convert
-            result = self._convert(temp_path, extensions, url=response.url)
+            result = self._convert(temp_path, extensions, url=response.url, **kwargs)
         # Clean up
         finally:
             try:
@@ -1030,11 +1423,17 @@ class MarkItDown:
                     _kwargs.update({"file_extension": ext})
 
                 # Copy any additional global options
-                if "mlm_client" not in _kwargs and self._mlm_client is not None:
-                    _kwargs["mlm_client"] = self._mlm_client
+                if "llm_client" not in _kwargs and self._llm_client is not None:
+                    _kwargs["llm_client"] = self._llm_client
 
-                if "mlm_model" not in _kwargs and self._mlm_model is not None:
-                    _kwargs["mlm_model"] = self._mlm_model
+                if "llm_model" not in _kwargs and self._llm_model is not None:
+                    _kwargs["llm_model"] = self._llm_model
+
+                # Add the list of converters for nested processing
+                _kwargs["_parent_converters"] = self._page_converters
+
+                if "style_map" not in _kwargs and self._style_map is not None:
+                    _kwargs["style_map"] = self._style_map
 
                 # If we hit an error log it and keep trying
                 try:
@@ -1071,8 +1470,7 @@ class MarkItDown:
         if ext == "":
             return
         # if ext not in extensions:
-        if True:
-            extensions.append(ext)
+        extensions.append(ext)
 
     def _guess_ext_magic(self, path):
         """Use puremagic (a Python implementation of libmagic) to guess a file's extension based on the first few bytes."""

tests/test_files/test_mskanji.csv

@@ -0,0 +1,4 @@
+–¼‘O,”N—î,<2C>Z<EFBFBD>Š
+<EFBFBD>²“¡‘¾˜Y,30,“Œ‹ž
+ŽO–؉pŽq,25,‘å<E28098>ã
+îà‹´<EFBFBD>~,35,–¼ŒÃ‰®

tests/test_files/test_notebook.ipynb

@@ -0,0 +1,89 @@
+{
+    "cells": [
+        {
+            "cell_type": "markdown",
+            "id": "0f61db80",
+            "metadata": {},
+            "source": [
+                "# Test Notebook"
+            ]
+        },
+        {
+            "cell_type": "code",
+            "execution_count": 11,
+            "id": "3f2a5bbd",
+            "metadata": {},
+            "outputs": [
+                {
+                    "name": "stdout",
+                    "output_type": "stream",
+                    "text": [
+                        "markitdown\n"
+                    ]
+                }
+            ],
+            "source": [
+                "print('markitdown')"
+            ]
+        },
+        {
+            "cell_type": "markdown",
+            "id": "9b9c0468",
+            "metadata": {},
+            "source": [
+                "## Code Cell Below"
+            ]
+        },
+        {
+            "cell_type": "code",
+            "execution_count": 10,
+            "id": "37d8088a",
+            "metadata": {},
+            "outputs": [
+                {
+                    "name": "stdout",
+                    "output_type": "stream",
+                    "text": [
+                        "42\n"
+                    ]
+                }
+            ],
+            "source": [
+                "# comment in code\n",
+                "print(42)"
+            ]
+        },
+        {
+            "cell_type": "markdown",
+            "id": "2e3177bd",
+            "metadata": {},
+            "source": [
+                "End\n",
+                "\n",
+                "---"
+            ]
+        }
+    ],
+    "metadata": {
+        "kernelspec": {
+            "display_name": "Python 3",
+            "language": "python",
+            "name": "python3"
+        },
+        "language_info": {
+            "codemirror_mode": {
+                "name": "ipython",
+                "version": 3
+            },
+            "file_extension": ".py",
+            "mimetype": "text/x-python",
+            "name": "python",
+            "nbconvert_exporter": "python",
+            "pygments_lexer": "ipython3",
+            "version": "3.12.8"
+        },
+        "title": "Test Notebook Title"
+    },
+    "nbformat": 4,
+    "nbformat_minor": 5
+}

tests/test_markitdown.py

@@ -6,11 +6,23 @@ import shutil
 import pytest
 import requests
 
+from warnings import catch_warnings, resetwarnings
+
 from markitdown import MarkItDown
 
 skip_remote = (
     True if os.environ.get("GITHUB_ACTIONS") else False
 )  # Don't run these tests in CI
+
+
+# Don't run the llm tests without a key and the client library
+skip_llm = False if os.environ.get("OPENAI_API_KEY") else True
+try:
+    import openai
+except ModuleNotFoundError:
+    skip_llm = True
+
+# Skip exiftool tests if not installed
 skip_exiftool = shutil.which("exiftool") is None
 
 TEST_FILES_DIR = os.path.join(os.path.dirname(__file__), "test_files")
@@ -51,12 +63,25 @@ DOCX_TEST_STRINGS = [
     "AutoGen: Enabling Next-Gen LLM Applications via Multi-Agent Conversation",
 ]
 
+DOCX_COMMENT_TEST_STRINGS = [
+    "314b0a30-5b04-470b-b9f7-eed2c2bec74a",
+    "49e168b7-d2ae-407f-a055-2167576f39a1",
+    "## d666f1f7-46cb-42bd-9a39-9a39cf2a509f",
+    "# Abstract",
+    "# Introduction",
+    "AutoGen: Enabling Next-Gen LLM Applications via Multi-Agent Conversation",
+    "This is a test comment. 12df-321a",
+    "Yet another comment in the doc. 55yiyi-asd09",
+]
+
 PPTX_TEST_STRINGS = [
     "2cdda5c8-e50e-4db4-b5f0-9722a649f455",
     "04191ea8-5c73-4215-a1d3-1cfb43aaaf12",
     "44bf7d06-5e7a-4a40-a2e1-a2e42ef28c8a",
     "1b92870d-e3b5-4e65-8153-919f4ff45592",
     "AutoGen: Enabling Next-Gen LLM Applications via Multi-Agent Conversation",
+    "a3f6004b-6f4f-4ea8-bee3-3741f4dc385f",  # chart title
+    "2003",  # chart value
 ]
 
 BLOG_TEST_URL = "https://microsoft.github.io/autogen/blog/2023/04/21/LLM-tuning-math"
@@ -65,6 +90,13 @@ BLOG_TEST_STRINGS = [
     "an example where high cost can easily prevent a generic complex",
 ]
 
+
+RSS_TEST_STRINGS = [
+    "The Official Microsoft Blog",
+    "In the case of AI, it is absolutely true that the industry is moving incredibly fast",
+]
+
+
 WIKIPEDIA_TEST_URL = "https://en.wikipedia.org/wiki/Microsoft"
 WIKIPEDIA_TEST_STRINGS = [
     "Microsoft entered the operating system (OS) business in 1980 with its own version of [Unix]",
@@ -87,6 +119,17 @@ SERP_TEST_EXCLUDES = [
     "data:image/svg+xml,%3Csvg%20width%3D",
 ]
 
+CSV_CP932_TEST_STRINGS = [
+    "名前,年齢,住所",
+    "佐藤太郎,30,東京",
+    "三木英子,25,大阪",
+    "髙橋淳,35,名古屋",
+]
+
+LLM_TEST_STRINGS = [
+    "5bda1dd6",
+]
+
 
 @pytest.mark.skipif(
     skip_remote,
@@ -130,6 +173,24 @@ def test_markitdown_local() -> None:
         text_content = result.text_content.replace("\\", "")
         assert test_string in text_content
 
+    # Test DOCX processing, with comments
+    result = markitdown.convert(
+        os.path.join(TEST_FILES_DIR, "test_with_comment.docx"),
+        style_map="comment-reference => ",
+    )
+    for test_string in DOCX_COMMENT_TEST_STRINGS:
+        text_content = result.text_content.replace("\\", "")
+        assert test_string in text_content
+
+    # Test DOCX processing, with comments and setting style_map on init
+    markitdown_with_style_map = MarkItDown(style_map="comment-reference => ")
+    result = markitdown_with_style_map.convert(
+        os.path.join(TEST_FILES_DIR, "test_with_comment.docx")
+    )
+    for test_string in DOCX_COMMENT_TEST_STRINGS:
+        text_content = result.text_content.replace("\\", "")
+        assert test_string in text_content
+
     # Test PPTX processing
     result = markitdown.convert(os.path.join(TEST_FILES_DIR, "test.pptx"))
     for test_string in PPTX_TEST_STRINGS:
@@ -144,6 +205,12 @@ def test_markitdown_local() -> None:
         text_content = result.text_content.replace("\\", "")
         assert test_string in text_content
 
+    # Test ZIP file processing
+    result = markitdown.convert(os.path.join(TEST_FILES_DIR, "test_files.zip"))
+    for test_string in DOCX_TEST_STRINGS:
+        text_content = result.text_content.replace("\\", "")
+        assert test_string in text_content
+
     # Test Wikipedia processing
     result = markitdown.convert(
         os.path.join(TEST_FILES_DIR, "test_wikipedia.html"), url=WIKIPEDIA_TEST_URL
@@ -164,6 +231,18 @@ def test_markitdown_local() -> None:
     for test_string in SERP_TEST_STRINGS:
         assert test_string in text_content
 
+    # Test RSS processing
+    result = markitdown.convert(os.path.join(TEST_FILES_DIR, "test_rss.xml"))
+    text_content = result.text_content.replace("\\", "")
+    for test_string in RSS_TEST_STRINGS:
+        assert test_string in text_content
+
+    ## Test non-UTF-8 encoding
+    result = markitdown.convert(os.path.join(TEST_FILES_DIR, "test_mskanji.csv"))
+    text_content = result.text_content.replace("\\", "")
+    for test_string in CSV_CP932_TEST_STRINGS:
+        assert test_string in text_content
+
 
 @pytest.mark.skipif(
     skip_exiftool,
@@ -179,8 +258,63 @@ def test_markitdown_exiftool() -> None:
         assert target in result.text_content
 
 
+def test_markitdown_deprecation() -> None:
+    try:
+        with catch_warnings(record=True) as w:
+            test_client = object()
+            markitdown = MarkItDown(mlm_client=test_client)
+            assert len(w) == 1
+            assert w[0].category is DeprecationWarning
+            assert markitdown._llm_client == test_client
+    finally:
+        resetwarnings()
+
+    try:
+        with catch_warnings(record=True) as w:
+            markitdown = MarkItDown(mlm_model="gpt-4o")
+            assert len(w) == 1
+            assert w[0].category is DeprecationWarning
+            assert markitdown._llm_model == "gpt-4o"
+    finally:
+        resetwarnings()
+
+    try:
+        test_client = object()
+        markitdown = MarkItDown(mlm_client=test_client, llm_client=test_client)
+        assert False
+    except ValueError:
+        pass
+
+    try:
+        markitdown = MarkItDown(mlm_model="gpt-4o", llm_model="gpt-4o")
+        assert False
+    except ValueError:
+        pass
+
+
+@pytest.mark.skipif(
+    skip_llm,
+    reason="do not run llm tests without a key",
+)
+def test_markitdown_llm() -> None:
+    client = openai.OpenAI()
+    markitdown = MarkItDown(llm_client=client, llm_model="gpt-4o")
+
+    result = markitdown.convert(os.path.join(TEST_FILES_DIR, "test_llm.jpg"))
+
+    for test_string in LLM_TEST_STRINGS:
+        assert test_string in result.text_content
+
+    # This is not super precise. It would also accept "red square", "blue circle",
+    # "the square is not blue", etc. But it's sufficient for this test.
+    for test_string in ["red", "circle", "blue", "square"]:
+        assert test_string in result.text_content.lower()
+
+
 if __name__ == "__main__":
     """Runs this file's tests from the command line."""
     test_markitdown_remote()
     test_markitdown_local()
     test_markitdown_exiftool()
+    test_markitdown_deprecation()
+    test_markitdown_llm()