.gitignore

@@ -1,41 +0,0 @@
-# Aider
-.aider*
-
-# Environment
-.env
-venv/
-env/
-.env/
-.venv/
-
-# Python
-__pycache__/
-*.py[cod]
-*$py.class
-*.so
-.Python
-build/
-develop-eggs/
-dist/
-downloads/
-eggs/
-.eggs/
-lib/
-lib64/
-parts/
-sdist/
-var/
-wheels/
-*.egg-info/
-.installed.cfg
-*.egg
-
-# IDE
-.idea/
-.vscode/
-*.swp
-*.swo
-
-# OS
-.DS_Store
-Thumbs.db

src/main.py

@@ -1,184 +0,0 @@
-import os
-import logging
-import warnings
-from tqdm import tqdm
-from openpyxl import Workbook, load_workbook
-import msoffcrypto
-from io import BytesIO
-from copy import copy, deepcopy
-import zipfile
-import re
-
-warnings.filterwarnings('ignore', category=UserWarning, module='openpyxl.reader.workbook')
-
-PROTECTION_PATTERNS = [
-    r"<w:documentProtection[^>]*(?:/>|>.*?</w:documentProtection>)",
-    r"<w:writeProtection[^>]*(?:/>|>.*?</w:writeProtection>)",
-    r"<w:commentProtection[^>]*(?:/>|>.*?</w:commentProtection>)",
-    r"<w:revisionProtection[^>]*(?:/>|>.*?</w:revisionProtection>)",
-    r"<w:trackRevisions[^>]*(?:/>|>.*?</w:trackRevisions>)",
-]
-
-def setup_logging():
-    logging.basicConfig(
-        level=logging.DEBUG,
-        format='%(asctime)s [%(levelname)s] %(message)s',
-        handlers=[
-            logging.StreamHandler(),
-        ]
-    )
-
-def load_workbook_with_possible_passwords(filepath, passwords, keep_vba=False, data_only=False):
-    try:
-        wb = load_workbook(filename=filepath, keep_vba=keep_vba, data_only=data_only)
-        logging.info(f"Successfully loaded workbook: {filepath}")
-        return wb
-    except Exception:
-        logging.warning(f"Failed to load workbook normally, trying with passwords for: {filepath}")
-
-    for pwd in passwords:
-        try:
-            decrypted = BytesIO()
-            with open(filepath, 'rb') as f:
-                office_file = msoffcrypto.OfficeFile(f)
-                office_file.load_key(password=pwd.strip())
-                office_file.decrypt(decrypted)
-
-            decrypted.seek(0)
-            wb = load_workbook(filename=decrypted, keep_vba=keep_vba, data_only=data_only)
-            logging.info(f"Successfully decrypted '{filepath}' with password: '{pwd.strip()}'")
-            return wb
-        except Exception:
-            logging.debug(f"Password '{pwd.strip()}' did not work for '{filepath}'")
-            continue
-
-    raise ValueError(f"None of the provided passwords worked for '{filepath}'")
-
-def copy_excel_file(source_path, destination_path, passwords):
-    logging.info(f"Processing Excel file: {source_path}")
-    is_xlsm = source_path.lower().endswith('.xlsm')
-    source_wb = load_workbook_with_possible_passwords(
-        filepath=source_path,
-        passwords=passwords,
-        keep_vba=is_xlsm,
-        data_only=False
-    )
-
-    dest_wb = Workbook()
-    if len(dest_wb.sheetnames) == 1 and dest_wb.active.title == 'Sheet':
-        dest_wb.remove(dest_wb.active)
-
-    for sheet_name in source_wb.sheetnames:
-        logging.debug(f"Copying sheet: {sheet_name}")
-        source_sheet = source_wb[sheet_name]
-        dest_sheet = dest_wb.create_sheet(title=sheet_name)
-
-        for row in source_sheet.iter_rows():
-            for cell in row:
-                dest_cell = dest_sheet.cell(row=cell.row, column=cell.column)
-                dest_cell.value = cell.value
-                if cell.has_style:
-                    dest_cell.font = copy(cell.font)
-                    dest_cell.border = copy(cell.border)
-                    dest_cell.fill = copy(cell.fill)
-                    dest_cell.number_format = cell.number_format
-                    dest_cell.protection = copy(cell.protection)
-                    dest_cell.alignment = copy(cell.alignment)
-
-    os.makedirs(os.path.dirname(destination_path), exist_ok=True)
-    logging.debug(f"Destination directory ensured: {os.path.dirname(destination_path)}")
-
-    dest_wb.save(destination_path)
-    logging.info(f"Saved copied file to: {destination_path}")
-    dest_wb.close()
-    source_wb.close()
-
-def remove_all_protection_tags(docx_path, output_path):
-    logging.info(f"Processing Word document: {docx_path}")
-    with zipfile.ZipFile(docx_path, 'r') as zip_in:
-        file_list = zip_in.namelist()
-
-        with zipfile.ZipFile(output_path, 'w', compression=zipfile.ZIP_DEFLATED) as zip_out:
-            for item in tqdm(file_list, desc="Processing XML files"):
-                data = zip_in.read(item)
-
-                if item.lower().endswith('.xml'):
-                    text = data.decode('utf-8', errors='ignore')
-                    for pattern in PROTECTION_PATTERNS:
-                        text = re.sub(pattern, "", text, flags=re.DOTALL)
-                    data = text.encode('utf-8')
-
-                zip_out.writestr(item, data)
-    os.makedirs(os.path.dirname(output_path), exist_ok=True)
-    logging.debug(f"Output directory ensured: {os.path.dirname(output_path)}")
-    logging.info(f"Saved cleaned file to: {output_path}")
-
-def main():
-    setup_logging()
-    print("\nChoose the file type to process:")
-    print("1. Excel files")
-    print("2. Word documents")
-    choice = input("Enter your choice (1 or 2): ").strip()
-
-    if choice == '1':
-        source_dir = input("Enter the source folder with Excel files: ").strip()
-        dest_dir = input("Enter the destination folder for copied files: ").strip()
-        os.makedirs(dest_dir, exist_ok=True)
-
-        password_option = input("Choose password option (file/single/none): ").strip().lower()
-        passwords = []
-
-        if password_option == 'file':
-            password_file = input("Enter the path to the password file: ").strip()
-            with open(password_file, 'r', encoding='utf-8') as pf:
-                passwords = [line.strip() for line in pf if line.strip()]
-        elif password_option == 'single':
-            single_password = input("Enter the password: ").strip()
-            passwords = [single_password]
-
-        files = [
-            os.path.join(root, file)
-            for root, _, files in os.walk(source_dir)
-            for file in files
-            if file.lower().endswith(('.xlsx', '.xlsm'))
-        ]
-
-        for source_path in tqdm(files, desc="Copying Excel Files"):
-            relative_path = os.path.relpath(os.path.dirname(source_path), source_dir)
-            dest_path = os.path.join(dest_dir, relative_path, os.path.basename(source_path))
-            os.makedirs(os.path.dirname(dest_path), exist_ok=True)
-            logging.debug(f"Ensured destination path: {dest_path}")
-
-            try:
-                copy_excel_file(source_path, dest_path, passwords)
-            except Exception as e:
-                logging.error(f"Failed to copy {source_path}: {e}")
-
-    elif choice == '2':
-        source_dir = input("Enter the source folder with Word files: ").strip()
-        dest_dir = input("Enter the destination folder for cleaned files: ").strip()
-        os.makedirs(dest_dir, exist_ok=True)
-
-        files = [
-            os.path.join(root, file)
-            for root, _, files in os.walk(source_dir)
-            for file in files
-            if file.lower().endswith(('.docx', '.docm'))
-        ]
-
-        for source_path in tqdm(files, desc="Removing Word Protections"):
-            relative_path = os.path.relpath(os.path.dirname(source_path), source_dir)
-            dest_path = os.path.join(dest_dir, relative_path, os.path.basename(source_path))
-            os.makedirs(os.path.dirname(dest_path), exist_ok=True)
-            logging.debug(f"Ensured destination path: {dest_path}")
-
-            try:
-                remove_all_protection_tags(source_path, dest_path)
-            except Exception as e:
-                logging.error(f"Failed to clean {source_path}: {e}")
-
-    else:
-        logging.error("Invalid choice. Please restart the script and choose a valid option.")
-
-if __name__ == "__main__":
-    main()

src/streamlit_app.py

@@ -2,8 +2,6 @@ import streamlit as st
 import os
 import logging
 import warnings
-import shutil
-from io import BytesIO
 from io import BytesIO
 import tempfile
 import zipfile
@@ -29,53 +27,12 @@ st.set_page_config(
 setup_logging()
 warnings.filterwarnings('ignore', category=UserWarning, module='openpyxl.reader.workbook')
 
-def add_to_error_log(error_dict, filepath, error):
-    """Add error to the error dictionary with file path as key"""
-    error_dict[filepath] = str(error)
-
 def save_uploaded_file(uploaded_file):
     """Save an uploaded file to a temporary location"""
     with tempfile.NamedTemporaryFile(delete=False, suffix=os.path.splitext(uploaded_file.name)[1]) as tmp_file:
         tmp_file.write(uploaded_file.getvalue())
         return tmp_file.name
 
-def get_file_path(title="Select File", file_types=[("Text Files", "*.txt")]):
-    """Get file path using native file dialog when possible"""
-    try:
-        if platform.system() == "Windows":
-            import tkinter as tk
-            from tkinter import filedialog
-            root = tk.Tk()
-            root.withdraw()  # Hide the main window
-            root.attributes('-topmost', True)  # Bring dialog to front
-            path = filedialog.askopenfilename(title=title, filetypes=file_types)
-            return path if path else None
-        elif platform.system() == "Linux":
-            # Use zenity for Linux systems
-            try:
-                result = subprocess.run(
-                    ['zenity', '--file-selection', '--title', title],
-                    capture_output=True,
-                    text=True
-                )
-                return result.stdout.strip() if result.returncode == 0 else None
-            except FileNotFoundError:
-                return None
-        elif platform.system() == "Darwin":  # macOS
-            try:
-                result = subprocess.run(
-                    ['osascript', '-e', f'choose file with prompt "{title}"'],
-                    capture_output=True,
-                    text=True
-                )
-                return result.stdout.strip() if result.returncode == 0 else None
-            except FileNotFoundError:
-                return None
-    except Exception as e:
-        st.error(f"Error opening file dialog: {str(e)}")
-        return None
-    return None
-
 def get_directory_path(title="Select Directory"):
     """Get directory path using native file dialog when possible"""
     try:
@@ -134,49 +91,28 @@ with st.sidebar:
         help="Select the type of files you want to process"
     )
     
+    processing_mode = st.radio(
+        "Choose processing mode:",
+        ("File Upload", "Directory Processing"),
+        help="Process uploaded files or select directories"
+    )
+
 # Main content area
-st.header(f"{file_type} File Processing")
+if processing_mode == "File Upload":
+    if file_type == "Excel":
+        st.header("Excel File Processing")
         
         col1, col2 = st.columns(2)
     
     with col1:
-    # Input method selection
-    input_method = st.radio(
-        "Choose input method:",
-        ("Upload Files", "Select Directory"),
-        help="Upload files directly or process from local directory"
-    )
-    
-    if input_method == "Upload Files":
         uploaded_files = st.file_uploader(
-            f"Upload {file_type} files", 
+            "Upload Excel files", 
-            type=["xlsx", "xlsm"] if file_type == "Excel" else ["docx", "docm"],
+            type=["xlsx", "xlsm"],
             accept_multiple_files=True,
-            help=f"You can upload multiple {file_type} files"
+            help="You can upload multiple Excel files"
         )
-    else:  # Select Directory
-        source_dir = st.text_input("Source Directory Path", 
-                                value=st.session_state.get('source_dir', ''),
-                                help="Enter the full path to the directory containing files to process")
-        source_browse = st.button("Browse Source Directory")
-        if source_browse:
-            path = get_directory_path("Select Source Directory")
-            if path:
-                st.session_state['source_dir'] = path
-                st.experimental_rerun()
-        
-        dest_dir = st.text_input("Destination Directory Path",
-                                value=st.session_state.get('dest_dir', ''),
-                                help="Enter the full path where processed files will be saved")
-        dest_browse = st.button("Browse Destination Directory")
-        if dest_browse:
-            path = get_directory_path("Select Destination Directory")
-            if path:
-                st.session_state['dest_dir'] = path
-                st.experimental_rerun()
     
     with col2:
-    if file_type == "Excel":
         password_option = st.radio(
             "Password Option:",
             ("No Password", "Single Password", "Password File")
@@ -188,53 +124,54 @@ with col2:
             if password:
                 passwords = [password]
         elif password_option == "Password File":
-            if input_method == "Upload Files":
             password_file = st.file_uploader("Upload password file", type=["txt"])
             if password_file:
                 content = password_file.getvalue().decode()
                 passwords = [line.strip() for line in content.splitlines() if line.strip()]
                 st.info(f"Loaded {len(passwords)} passwords")
-            else:  # Select Directory
-                password_path = st.text_input("Password File Path", 
-                                            help="Enter the full path to the text file containing passwords",
-                                            value=st.session_state.get('password_path', ''))
-                password_browse = st.button("Browse Password File")
-                if password_browse:
-                    path = get_file_path("Select Password File", [("Text Files", "*.txt")])
-                    if path:
-                        st.session_state['password_path'] = path
-                        st.experimental_rerun()
 
-                if password_path and os.path.exists(password_path):
+else:  # Word
-                    with open(password_path, 'r', encoding='utf-8') as pf:
+    st.header("Word Document Processing")
-                        passwords = [line.strip() for line in pf if line.strip()]
+    uploaded_files = st.file_uploader(
-                    st.info(f"Loaded {len(passwords)} passwords from file")
+        "Upload Word files", 
+        type=["docx", "docm"],
+        accept_multiple_files=True,
+        help="You can upload multiple Word files"
+    )
 
-# Process button and logic
+if uploaded_files:
-if input_method == "Upload Files" and uploaded_files and st.button("Process Files", type="primary"):
+    if st.button(f"Process {file_type} Files", type="primary"):
         progress_bar = st.progress(0)
         status_text = st.empty()
+        
+        # Dictionary to store processed files for zip download
         processed_files = {}
         
         for idx, uploaded_file in enumerate(uploaded_files):
             try:
+                # Create a container for each file
                 with st.expander(f"Processing {uploaded_file.name}", expanded=True):
                     st.write(f"📝 Processing {uploaded_file.name}...")
-                temp_input_path = save_uploaded_file(uploaded_file)
-                temp_output_path = f"{temp_input_path}_processed"
                     
+                    # Save uploaded file temporarily
+                    temp_input_path = save_uploaded_file(uploaded_file)
+                    temp_output_path = os.path.join(
+                        os.path.dirname(temp_input_path),
+                        f"processed_{os.path.basename(temp_input_path)}"
+                    )
+                    
+                    # Process based on file type
                     if file_type == "Excel":
                         copy_excel_file(temp_input_path, temp_output_path, passwords)
                     else:  # Word
                         remove_all_protection_tags(temp_input_path, temp_output_path)
                     
+                    # Provide download button
                     with open(temp_output_path, "rb") as f:
                         processed_file = f.read()
                         processed_files[f"processed_{uploaded_file.name}"] = processed_file
                     
-                mime_type = ("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet" 
+                    mime_type = "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet" if file_type == "Excel" else "application/vnd.openxmlformats-officedocument.wordprocessingml.document"
-                            if file_type == "Excel" else 
-                            "application/vnd.openxmlformats-officedocument.wordprocessingml.document")
                     
                     st.download_button(
                         label=f"⬇️ Download processed file",
@@ -243,19 +180,24 @@ if input_method == "Upload Files" and uploaded_files and st.button("Process File
                         mime=mime_type
                     )
                     
+                    # Cleanup temporary files
                     os.unlink(temp_input_path)
                     os.unlink(temp_output_path)
+                    
                     st.success("✅ Processing complete!")
                 
+                # Update progress
                 progress = (idx + 1) / len(uploaded_files)
                 progress_bar.progress(progress)
                 status_text.text(f"Processed {idx + 1} of {len(uploaded_files)} files")
                 
             except Exception as e:
-            error_msg = f"❌ Error processing {uploaded_file.name}: {str(e)}"
+                st.error(f"❌ Error processing {uploaded_file.name}: {str(e)}")
-            st.error(error_msg)
-            st.session_state.error_log[uploaded_file.name] = str(e)
         
+        progress_bar.empty()
+        status_text.text("✨ All processing complete!")
+        
+        # Add zip download button if multiple files were processed
         if len(processed_files) > 1:
             zip_buffer = create_zip_file(processed_files)
             st.download_button(
@@ -265,7 +207,64 @@ if input_method == "Upload Files" and uploaded_files and st.button("Process File
                 mime="application/zip",
             )
 
-elif input_method == "Select Directory" and source_dir and dest_dir and st.button("Process Directory", type="primary"):
+    else:  # Directory Processing
+        st.header("Directory Processing")
+        
+        col1, col2 = st.columns(2)
+        
+        with col1:
+            source_dir = st.text_input("Source Directory Path", 
+                                     help="Enter the full path to the directory containing files to process")
+            source_browse = st.button("Browse Source Directory")
+            if source_browse:
+                path = get_directory_path("Select Source Directory")
+                if path:
+                    source_dir = path
+                    st.session_state['source_dir'] = path  # Persist the selection
+            
+            dest_dir = st.text_input("Destination Directory Path",
+                                    help="Enter the full path where processed files will be saved")
+            dest_browse = st.button("Browse Destination Directory")
+            if dest_browse:
+                path = get_directory_path("Select Destination Directory")
+                if path:
+                    dest_dir = path
+                    st.session_state['dest_dir'] = path  # Persist the selection
+        
+        with col2:
+            if file_type == "Excel":
+                password_option = st.radio(
+                    "Password Option:",
+                    ("No Password", "Password File")
+                )
+                
+                passwords = []
+                if password_option == "Password File":
+                    password_path = st.text_input("Password File Path", 
+                                                help="Enter the full path to the text file containing passwords")
+                    password_browse = st.button("Browse Password File")
+                    if password_browse:
+                        try:
+                            import tkinter as tk
+                            from tkinter import filedialog
+                            root = tk.Tk()
+                            root.withdraw()
+                            file_path = filedialog.askopenfilename(
+                                title="Select Password File",
+                                filetypes=[("Text Files", "*.txt")]
+                            )
+                            if file_path:
+                                password_path = file_path
+                                st.session_state['password_path'] = file_path
+                        except Exception as e:
+                            st.error(f"Error opening file dialog: {str(e)}")
+                    
+                    if password_path and os.path.exists(password_path):
+                        with open(password_path, 'r', encoding='utf-8') as pf:
+                            passwords = [line.strip() for line in pf if line.strip()]
+                        st.info(f"Loaded {len(passwords)} passwords from file")
+        
+        if source_dir and dest_dir and st.button("Process Directory", type="primary"):
             if not os.path.exists(source_dir):
                 st.error(f"Source directory does not exist: {source_dir}")
             elif not os.path.exists(os.path.dirname(dest_dir)):
@@ -274,39 +273,32 @@ elif input_method == "Select Directory" and source_dir and dest_dir and st.butto
                 os.makedirs(dest_dir, exist_ok=True)
                 
                 # Get all files recursively
-        all_files = []
+                if file_type == "Excel":
-        files_to_process = []
+                    files = glob.glob(os.path.join(source_dir, "**/*.xlsx"), recursive=True)
+                    files.extend(glob.glob(os.path.join(source_dir, "**/*.xlsm"), recursive=True))
+                else:  # Word
+                    files = glob.glob(os.path.join(source_dir, "**/*.docx"), recursive=True)
+                    files.extend(glob.glob(os.path.join(source_dir, "**/*.docm"), recursive=True))
                 
-        for root, _, files in os.walk(source_dir):
+                if not files:
-            for file in files:
-                full_path = os.path.join(root, file)
-                file_lower = file.lower()
-                
-                if file_type == "Excel" and file_lower.endswith(('.xlsx', '.xlsm')):
-                    files_to_process.append(full_path)
-                elif file_type == "Word" and file_lower.endswith(('.docx', '.docm')):
-                    files_to_process.append(full_path)
-                else:
-                    all_files.append(full_path)
-        
-        if not files_to_process:
                     st.warning(f"No {file_type} files found in the source directory")
-        
+                else:
-        total_files = len(files_to_process) + len(all_files)
                     progress_bar = st.progress(0)
                     status_text = st.empty()
-        files_processed = 0
                     
-        # Process Office files
+                    for idx, source_path in enumerate(files):
-        for source_path in files_to_process:
                         try:
+                            # Create a container for each file
                             relative_path = os.path.relpath(source_path, source_dir)
                             dest_path = os.path.join(dest_dir, relative_path)
                             
                             with st.expander(f"Processing {relative_path}", expanded=True):
                                 st.write(f"📝 Processing {relative_path}...")
+                                
+                                # Create destination directory if needed
                                 os.makedirs(os.path.dirname(dest_path), exist_ok=True)
                                 
+                                # Process based on file type
                                 if file_type == "Excel":
                                     copy_excel_file(source_path, dest_path, passwords)
                                 else:  # Word
@@ -314,80 +306,36 @@ elif input_method == "Select Directory" and source_dir and dest_dir and st.butto
                                 
                                 st.success("✅ Processing complete!")
                             
-                files_processed += 1
+                            # Update progress
-                progress = files_processed / total_files
+                            progress = (idx + 1) / len(files)
                             progress_bar.progress(progress)
-                status_text.text(f"Processed {files_processed} of {total_files} files")
+                            status_text.text(f"Processed {idx + 1} of {len(files)} files")
                             
                         except Exception as e:
-                error_msg = f"❌ Error processing {relative_path}: {str(e)}"
+                            st.error(f"❌ Error processing {relative_path}: {str(e)}")
-                st.error(error_msg)
-                st.session_state.error_log[source_path] = str(e)
                     
-        # Copy all other files
+                    progress_bar.empty()
-        with st.expander("Copying other files", expanded=True):
+                    status_text.text("✨ All processing complete!")
-            for source_path in all_files:
-                try:
-                    relative_path = os.path.relpath(source_path, source_dir)
-                    dest_path = os.path.join(dest_dir, relative_path)
                     
-                    # Create destination directory if it doesn't exist
+                    # Show the output directory
-                    os.makedirs(os.path.dirname(dest_path), exist_ok=True)
+                    st.success(f"Processed files are saved in: {dest_dir}")
-                    
-                    # Copy the file
-                    import shutil
-                    shutil.copy2(source_path, dest_path)
-                    
-                    files_processed += 1
-                    progress = files_processed / total_files
-                    progress_bar.progress(progress)
-                    status_text.text(f"Processed {files_processed} of {total_files} files")
-                    
-                except Exception as e:
-                    error_msg = f"❌ Error copying {relative_path}: {str(e)}"
-                    st.error(error_msg)
-                    st.session_state.error_log[source_path] = str(e)
-        
-        st.success(f"✨ All files processed and saved to: {dest_dir}")
-        if len(all_files) > 0:
-            st.info(f"📁 Copied {len(all_files)} additional files to maintain folder structure")
-
-# Error Log Section
-st.markdown("---")
-st.header("Error Log")
-
-if 'error_log' not in st.session_state:
-    st.session_state.error_log = {}
-
-# Display error log if there are errors
-if st.session_state.error_log:
-    st.error("The following errors were encountered:")
-    error_text = "\n\n".join([f"File: {path}\nError: {error}" for path, error in st.session_state.error_log.items()])
-    st.text_area("Error Details", error_text, height=200)
-    
-    # Add copy button
-    if st.button("Copy Error Log"):
-        st.write("Error log copied to clipboard!")
-        st.session_state.error_log_copied = error_text
-    
-    # Add clear button
-    if st.button("Clear Error Log"):
-        st.session_state.error_log = {}
-        st.experimental_rerun()
-else:
-    st.success("No errors encountered in current session")
 
 # Footer
 st.sidebar.markdown("---")
 st.sidebar.markdown("### Instructions")
 st.sidebar.markdown("""
-1. Select file type (Excel or Word)
+1. Choose processing mode:
-2. Choose input method:
+   - File Upload: Process files via web upload
-   - Upload Files: Process files via web upload
+   - Directory Processing: Process files from local directories
-   - Select Directory: Process files from local directories
+2. Select file type (Excel or Word)
-3. For Excel files, set password options if needed
+3. For File Upload:
-4. Click Process button
+   - Upload your files
-5. Monitor progress and download processed files
+   - Set password options if needed
+4. For Directory Processing:
+   - Enter source and destination paths
+   - Provide password file path if needed
+5. Click Process button
+6. Monitor progress and check results
 """)
 
 st.sidebar.markdown("---")
@@ -397,11 +345,5 @@ This tool helps you remove protection from:
 - Excel workbooks (.xlsx, .xlsm)
 - Word documents (.docx, .docm)
 
-Upload Limits:
-- Individual files: up to 200MB each
-- Total upload size: up to 800MB per session
-
-For larger files or bulk processing, use the 'Select Directory' option to process files locally.
-
 No files are stored on the server - all processing happens in your browser!
 """)