diff --git a/Readme.md b/Readme.md
index 68c0809..4540776 100644
--- a/Readme.md
+++ b/Readme.md
@@ -187,7 +187,8 @@ pdfToPng/
   - `pdf_to_docx.py` – Convert PDF to DOCX endpoint
   - `docx_to_pdf.py` – Convert DOCX to PDF endpoint
   - `watermark.py` – Add watermarks to PDFs and images endpoint
-  - `md2html.py` - Converts MD to HTML with built-in css
+  - `md2html.py` – Standalone CLI script and shared library that defines `THEMES` and `convert_md_to_html()`; can be run directly from the command line to convert `.md` files to `.html`
+  - `markdown.py` – Flask blueprint that registers the `/convertMdToHtml` endpoint; delegates conversion logic and themes to `md2html.py`
 - `utils/` – Helper functions and utilities used across blueprints:
   - `helpers.py` – Common utility functions
   - `decorators.py` – Custom decorators for request handling
diff --git a/backend/blueprints/markdown.py b/backend/blueprints/markdown.py
index 00a3f61..25b43e2 100644
--- a/backend/blueprints/markdown.py
+++ b/backend/blueprints/markdown.py
@@ -1,4 +1,3 @@
-import traceback
 from io import BytesIO
 
 from flask import Blueprint, request
@@ -8,309 +7,12 @@
 
 markdown_bp = Blueprint("markdown", __name__)
 
-# Themes and converter are imported from md2html.py, keeping shared logic in one place
-
-THEMES = {
-    "light": """
-/* Light Theme */
-body {
-    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen,
-        Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
-    line-height: 1.6;
-    color: #333;
-    max-width: 800px;
-    margin: 0 auto;
-    padding: 20px;
-    background-color: #fff;
-}
-h1, h2, h3, h4, h5, h6 {
-    color: #2c3e50;
-    margin-top: 1.5em;
-    margin-bottom: 0.5em;
-}
-h1 { font-size: 2.2em; border-bottom: 2px solid #eee; padding-bottom: 0.3em; }
-h2 { font-size: 1.8em; border-bottom: 1px solid #eee; padding-bottom: 0.2em; }
-h3 { font-size: 1.5em; }
-p {
-    margin-bottom: 1em;
-}
-a {
-    color: #3498db;
-    text-decoration: none;
-}
-a:hover {
-    text-decoration: underline;
-}
-blockquote {
-    border-left: 4px solid #ddd;
-    margin: 1.5em 0;
-    padding: 0.5em 1em;
-    color: #666;
-    background-color: #f9f9f9;
-}
-code {
-    background-color: #f8f9fa;
-    padding: 0.2em 0.4em;
-    border-radius: 3px;
-    font-family: 'Courier New', Courier, monospace;
-}
-pre {
-    background-color: #f8f9fa;
-    padding: 1em;
-    overflow-x: auto;
-    border-radius: 5px;
-}
-pre code {
-    background: none;
-    padding: 0;
-}
-table {
-    border-collapse: collapse;
-    width: 100%;
-    margin: 1.5em 0;
-}
-th, td {
-    border: 1px solid #ddd;
-    padding: 8px;
-    text-align: left;
-}
-th {
-    background-color: #f2f2f2;
-}
-tr:nth-child(even) {
-    background-color: #f9f9f9;
-}
-ul, ol {
-    margin-bottom: 1em;
-    padding-left: 2em;
-}
-li {
-    margin-bottom: 0.3em;
-}
-hr {
-    border: 0;
-    border-top: 1px solid #eee;
-    margin: 2em 0;
-}
-img {
-    max-width: 100%;
-    height: auto;
-}
-""",
-    "dark": """
-/* Dark Theme */
-body {
-    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen,
-        Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
-    line-height: 1.6;
-    color: #eee;
-    max-width: 800px;
-    margin: 0 auto;
-    padding: 20px;
-    background-color: #121212;
-}
-h1, h2, h3, h4, h5, h6 {
-    color: #fff;
-    margin-top: 1.5em;
-    margin-bottom: 0.5em;
-}
-h1 { font-size: 2.2em; border-bottom: 2px solid #333; padding-bottom: 0.3em; }
-h2 { font-size: 1.8em; border-bottom: 1px solid #333; padding-bottom: 0.2em; }
-h3 { font-size: 1.5em; }
-p {
-    margin-bottom: 1em;
-}
-a {
-    color: #64b5f6;
-    text-decoration: none;
-}
-a:hover {
-    text-decoration: underline;
-}
-blockquote {
-    border-left: 4px solid #444;
-    margin: 1.5em 0;
-    padding: 0.5em 1em;
-    color: #bbb;
-    background-color: #1e1e1e;
-}
-code {
-    background-color: #1e1e1e;
-    padding: 0.2em 0.4em;
-    border-radius: 3px;
-    font-family: 'Courier New', Courier, monospace;
-    color: #f8f8f2;
-}
-pre {
-    background-color: #1e1e1e;
-    padding: 1em;
-    overflow-x: auto;
-    border-radius: 5px;
-    border: 1px solid #333;
-}
-pre code {
-    background: none;
-    padding: 0;
-    color: #f8f8f2;
-}
-table {
-    border-collapse: collapse;
-    width: 100%;
-    margin: 1.5em 0;
-}
-th, td {
-    border: 1px solid #444;
-    padding: 8px;
-    text-align: left;
-}
-th {
-    background-color: #1e1e1e;
-}
-tr:nth-child(even) {
-    background-color: #1a1a1a;
-}
-ul, ol {
-    margin-bottom: 1em;
-    padding-left: 2em;
-}
-li {
-    margin-bottom: 0.3em;
-}
-hr {
-    border: 0;
-    border-top: 1px solid #333;
-    margin: 2em 0;
-}
-img {
-    max-width: 100%;
-    height: auto;
-}
-""",
-    "blue": """
-/* Blue Theme */
-body {
-    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen,
-        Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
-    line-height: 1.6;
-    color: #2c3e50;
-    max-width: 800px;
-    margin: 0 auto;
-    padding: 20px;
-    background-color: #ecf0f1;
-}
-h1, h2, h3, h4, h5, h6 {
-    color: #1a5276;
-    margin-top: 1.5em;
-    margin-bottom: 0.5em;
-}
-h1 { font-size: 2.2em; border-bottom: 2px solid #aed6f1; padding-bottom: 0.3em; }
-h2 { font-size: 1.8em; border-bottom: 1px solid #aed6f1; padding-bottom: 0.2em; }
-h3 { font-size: 1.5em; }
-p {
-    margin-bottom: 1em;
-}
-a {
-    color: #154360;
-    text-decoration: none;
-}
-a:hover {
-    text-decoration: underline;
-}
-blockquote {
-    border-left: 4px solid #aed6f1;
-    margin: 1.5em 0;
-    padding: 0.5em 1em;
-    color: #566573;
-    background-color: #d6eaf8;
-}
-code {
-    background-color: #d6eaf8;
-    padding: 0.2em 0.4em;
-    border-radius: 3px;
-    font-family: 'Courier New', Courier, monospace;
-}
-pre {
-    background-color: #d6eaf8;
-    padding: 1em;
-    overflow-x: auto;
-    border-radius: 5px;
-    border: 1px solid #aed6f1;
-}
-pre code {
-    background: none;
-    padding: 0;
-}
-table {
-    border-collapse: collapse;
-    width: 100%;
-    margin: 1.5em 0;
-}
-th, td {
-    border: 1px solid #aed6f1;
-    padding: 8px;
-    text-align: left;
-}
-th {
-    background-color: #aed6f1;
-}
-tr:nth-child(even) {
-    background-color: #ebf5fb;
-}
-ul, ol {
-    margin-bottom: 1em;
-    padding-left: 2em;
-}
-li {
-    margin-bottom: 0.3em;
-}
-hr {
-    border: 0;
-    border-top: 1px solid #aed6f1;
-    margin: 2em 0;
-}
-img {
-    max-width: 100%;
-    height: auto;
-}
-"""
-}
-
-
-def convert_md_to_html(md_text, theme_name="light"):
-    """Convert Markdown text to HTML with embedded CSS theme."""
-    if markdown2 is None:
-        raise RuntimeError("markdown2 module is not installed")
-
-    # Convert markdown to HTML
-    html_content = markdown2.markdown(md_text, extras=["fenced-code-blocks", "tables"])
-
-    # Get theme CSS
-    theme_css = THEMES.get(theme_name, THEMES["light"])
-
-    # Create full HTML document
-    full_html = f"""<!DOCTYPE html>
-<html lang="en">
-<head>
-    <meta charset="UTF-8">
-    <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <title>Markdown Document</title>
-    <style>
-{theme_css}
-    </style>
-</head>
-<body>
-{html_content}
-</body>
-</html>"""
-    return full_html
-
 
 @markdown_bp.route("/convertMdToHtml", methods=["POST"])
 def convert_md_to_html_endpoint():
     if markdown2 is None:
         return error("markdown2 dependency is not installed on the server", 500)
 
-    doc = None
     try:
         if "file" not in request.files:
             return error("No file provided")
@@ -320,33 +22,25 @@ def convert_md_to_html_endpoint():
         if md_file.filename == "":
             return error("No file selected")
 
-        # Optional: check if the file is a Markdown file by extension
         if not md_file.filename.lower().endswith(".md"):
             return error("Invalid file format. Please upload a Markdown (.md) file.")
 
-        # Read the Markdown content
         md_content = md_file.read().decode("utf-8")
 
-        # Get optional parameters
         output_filename = request.form.get("output_filename", "")
         theme = request.form.get("theme", "light")
 
-        # Validate theme
         if theme not in THEMES:
             theme = "light"
 
-        # Convert to HTML
         html_output = convert_md_to_html(md_content, theme)
 
-        # Determine output filename
         if not output_filename:
-            # Remove .md extension and add .html
-            base = md_file.filename.rsplit(".", 1)[0] if md_file.filename.lower().endswith(".md") else md_file.filename
+            base = md_file.filename.rsplit(".", 1)[0]
             output_filename = base + ".html"
         elif not output_filename.lower().endswith(".html"):
             output_filename += ".html"
 
-        # Return the HTML as a downloadable file
         return send_file_and_cleanup(
             BytesIO(html_output.encode("utf-8")),
             mimetype="text/html",
@@ -356,7 +50,5 @@ def convert_md_to_html_endpoint():
 
     except UnicodeDecodeError:
         return error("Could not decode the file as UTF-8. Please ensure it is a valid Markdown file.")
-    except Exception as e:
-        # Log the error for debugging (optional)
-        # traceback.print_exc()
+    except Exception:
         return error("An error occurred during Markdown to HTML conversion.")
\ No newline at end of file