diff --git a/packages/markitdown/src/markitdown/converters/_bing_serp_converter.py b/packages/markitdown/src/markitdown/converters/_bing_serp_converter.py
index 3527d28..284170e 100644
--- a/packages/markitdown/src/markitdown/converters/_bing_serp_converter.py
+++ b/packages/markitdown/src/markitdown/converters/_bing_serp_converter.py
@@ -79,7 +79,7 @@ class BingSerpConverter(DocumentConverter):
             slug.extract()
 
         # Parse the algorithmic results
-        _markdownify = _CustomMarkdownify()
+        _markdownify = _CustomMarkdownify(keep_data_uris=kwargs.get("keep_data_uris", False))
         results = list()
         for result in soup.find_all(class_="b_algo"):
             if not hasattr(result, "find_all"):
diff --git a/packages/markitdown/src/markitdown/converters/_docx_converter.py b/packages/markitdown/src/markitdown/converters/_docx_converter.py
index daba123..07ca62a 100644
--- a/packages/markitdown/src/markitdown/converters/_docx_converter.py
+++ b/packages/markitdown/src/markitdown/converters/_docx_converter.py
@@ -72,8 +72,7 @@ class DocxConverter(HtmlConverter):
             )
 
         style_map = kwargs.get("style_map", None)
-        keep_data_uris = kwargs.get("keep_data_uris", False)
         return self._html_converter.convert_string(
             mammoth.convert_to_html(file_stream, style_map=style_map).value,
-            keep_data_uris=keep_data_uris
+            keep_data_uris=kwargs.get("keep_data_uris", False)
         )
diff --git a/packages/markitdown/src/markitdown/converters/_rss_converter.py b/packages/markitdown/src/markitdown/converters/_rss_converter.py
index 7c80d01..c77e84b 100644
--- a/packages/markitdown/src/markitdown/converters/_rss_converter.py
+++ b/packages/markitdown/src/markitdown/converters/_rss_converter.py
@@ -28,6 +28,10 @@ CANDIDATE_FILE_EXTENSIONS = [
 class RssConverter(DocumentConverter):
     """Convert RSS / Atom type to markdown"""
 
+    def __init__(self):
+        super().__init__()
+        self._kwargs = {}
+
     def accepts(
         self,
         file_stream: BinaryIO,
@@ -82,6 +86,7 @@ class RssConverter(DocumentConverter):
         stream_info: StreamInfo,
         **kwargs: Any,  # Options to pass to the converter
     ) -> DocumentConverterResult:
+        self._kwargs = kwargs
         doc = minidom.parse(file_stream)
         feed_type = self._feed_type(doc)
 
@@ -166,7 +171,7 @@ class RssConverter(DocumentConverter):
         try:
             # using bs4 because many RSS feeds have HTML-styled content
             soup = BeautifulSoup(content, "html.parser")
-            return _CustomMarkdownify().convert_soup(soup)
+            return _CustomMarkdownify(keep_data_uris=self._kwargs.get("keep_data_uris", False)).convert_soup(soup)
         except BaseException as _:
             return content
 
diff --git a/packages/markitdown/src/markitdown/converters/_wikipedia_converter.py b/packages/markitdown/src/markitdown/converters/_wikipedia_converter.py
index 39466c0..fa1dd37 100644
--- a/packages/markitdown/src/markitdown/converters/_wikipedia_converter.py
+++ b/packages/markitdown/src/markitdown/converters/_wikipedia_converter.py
@@ -76,11 +76,11 @@ class WikipediaConverter(DocumentConverter):
                 main_title = title_elm.string
 
             # Convert the page
-            webpage_text = f"# {main_title}\n\n" + _CustomMarkdownify().convert_soup(
+            webpage_text = f"# {main_title}\n\n" + _CustomMarkdownify(keep_data_uris=kwargs.get("keep_data_uris", False)).convert_soup(
                 body_elm
             )
         else:
-            webpage_text = _CustomMarkdownify().convert_soup(soup)
+            webpage_text = _CustomMarkdownify(keep_data_uris=kwargs.get("keep_data_uris", False)).convert_soup(soup)
 
         return DocumentConverterResult(
             markdown=webpage_text,