diff --git a/shell_alias_gen/export_manager.py b/shell_alias_gen/export_manager.py
new file mode 100644
index 0000000..af7edab
--- /dev/null
+++ b/shell_alias_gen/export_manager.py
@@ -0,0 +1,173 @@
+"""Export aliases to various shell configuration formats."""
+
+from abc import ABC, abstractmethod
+from dataclasses import dataclass
+from typing import List, Optional, Protocol
+
+from .command_analyzer import AliasSuggestion
+
+
+class ExportFormatter(ABC):
+    """Abstract base class for export formatters."""
+    
+    @abstractmethod
+    def format_alias(self, suggestion: AliasSuggestion) -> str:
+        """Format a single alias for export."""
+        pass
+    
+    @abstractmethod
+    def format_header(self) -> str:
+        """Format the file header."""
+        pass
+    
+    @abstractmethod
+    def get_file_extension(self) -> str:
+        """Return the file extension for this format."""
+        pass
+
+
+class BashFormatter(ExportFormatter):
+    """Formatter for Bash alias syntax."""
+    
+    def format_alias(self, suggestion: AliasSuggestion) -> str:
+        escaped = suggestion.original_command.replace("'", "'\\''")
+        return f"alias {suggestion.alias_name}='{escaped}'"
+    
+    def format_header(self) -> str:
+        return "# Shell Aliases - Auto-generated by shell-alias-gen\n" \
+               "# Generated on: {date}\n\n".format(
+                   date=self._get_timestamp()
+               )
+    
+    def get_file_extension(self) -> str:
+        return ".bash"
+    
+    def _get_timestamp(self) -> str:
+        from datetime import datetime
+        return datetime.now().strftime("%Y-%m-%d %H:%M:%S")
+
+
+class ZshFormatter(ExportFormatter):
+    """Formatter for Zsh alias syntax."""
+    
+    def format_alias(self, suggestion: AliasSuggestion) -> str:
+        escaped = suggestion.original_command.replace("'", "'\\''")
+        return f"alias {suggestion.alias_name}='{escaped}'"
+    
+    def format_header(self) -> str:
+        return "# Shell Aliases - Auto-generated by shell-alias-gen\n" \
+               "# Generated on: {date}\n" \
+               "# Mode: extended_glob\n\n".format(
+                   date=self._get_timestamp()
+               )
+    
+    def get_file_extension(self) -> str:
+        return ".zsh"
+    
+    def _get_timestamp(self) -> str:
+        from datetime import datetime
+        return datetime.now().strftime("%Y-%m-%d %H:%M:%S")
+
+
+class FishFormatter(ExportFormatter):
+    """Formatter for Fish shell alias syntax."""
+    
+    def format_alias(self, suggestion: AliasSuggestion) -> str:
+        escaped = suggestion.original_command.replace("'", "'\\''")
+        return f"alias {suggestion.alias_name}='{escaped}'"
+    
+    def format_header(self) -> str:
+        return "# Shell Aliases - Auto-generated by shell-alias-gen\n" \
+               "# Generated on: {date}\n\n".format(
+                   date=self._get_timestamp()
+               )
+    
+    def get_file_extension(self) -> str:
+        return ".fish"
+    
+    def _get_timestamp(self) -> str:
+        from datetime import datetime
+        return datetime.now().strftime("%Y-%m-%d %H:%M:%S")
+
+
+class GenericFormatter(ExportFormatter):
+    """Generic formatter that can be used for any shell."""
+    
+    def format_alias(self, suggestion: AliasSuggestion) -> str:
+        return f"alias {suggestion.alias_name}='{suggestion.original_command}'"
+    
+    def format_header(self) -> str:
+        return f"# Shell Aliases\n# Generated by shell-alias-gen\n\n"
+    
+    def get_file_extension(self) -> str:
+        return ".sh"
+
+
+class ExportManager:
+    """Manages exporting aliases to various formats."""
+    
+    FORMATTERS = {
+        'bash': BashFormatter,
+        'zsh': ZshFormatter,
+        'fish': FishFormatter,
+        'generic': GenericFormatter,
+    }
+    
+    def __init__(self):
+        self._formatters: dict = {}
+    
+    def get_formatter(self, shell_type: str) -> ExportFormatter:
+        """Get a formatter for the specified shell type."""
+        shell = shell_type.lower()
+        if shell not in self.FORMATTERS:
+            shell = 'generic'
+        
+        if shell not in self._formatters:
+            self._formatters[shell] = self.FORMATTERS[shell]()
+        
+        return self._formatters[shell]
+    
+    def export(
+        self,
+        suggestions: List[AliasSuggestion],
+        shell_type: str,
+        output_path: Optional[str] = None
+    ) -> str:
+        """Export aliases to a string or file."""
+        formatter = self.get_formatter(shell_type)
+        
+        lines = [formatter.format_header()]
+        for suggestion in suggestions:
+            lines.append(formatter.format_alias(suggestion))
+        
+        result = '\n'.join(lines) + '\n'
+        
+        if output_path:
+            with open(output_path, 'w') as f:
+                f.write(result)
+        
+        return result
+    
+    def export_to_rcfile(
+        self,
+        suggestions: List[AliasSuggestion],
+        shell_type: str,
+        rcfile_path: str
+    ) -> bool:
+        """Append aliases to an existing rc file."""
+        formatter = self.get_formatter(shell_type)
+        
+        section_header = f"\n# === Shell Aliases (shell-alias-gen) ===\n"
+        aliases = [formatter.format_alias(s) for s in suggestions]
+        content = section_header + '\n'.join(aliases) + '\n'
+        
+        try:
+            with open(rcfile_path, 'a') as f:
+                f.write(content)
+            return True
+        except Exception:
+            return False
+    
+    def get_supported_formats(self) -> List[str]:
+        """Return list of supported export formats."""
+        return list(self.FORMATTERS.keys())