diff --git a/app/favorites.py b/app/favorites.py
new file mode 100644
index 0000000..b8ffc6f
--- /dev/null
+++ b/app/favorites.py
@@ -0,0 +1,195 @@
+"""
+Favorites management system for Ohm Stream Downloader
+Stores user's favorite anime with metadata in a local JSON file
+"""
+import json
+import asyncio
+from pathlib import Path
+from typing import List, Dict, Optional
+from datetime import datetime
+import aiofiles
+
+
+class FavoritesManager:
+    """Manages user's favorite anime list"""
+
+    def __init__(self, storage_path: str = "data/favorites.json"):
+        self.storage_path = Path(storage_path)
+        self.storage_path.parent.mkdir(parents=True, exist_ok=True)
+        self._favorites: Dict[str, Dict] = {}
+        self._lock = asyncio.Lock()
+
+    async def _load(self):
+        """Load favorites from disk"""
+        async with self._lock:
+            if self.storage_path.exists():
+                try:
+                    async with aiofiles.open(self.storage_path, 'r', encoding='utf-8') as f:
+                        content = await f.read()
+                        self._favorites = json.loads(content) if content.strip() else {}
+                except Exception as e:
+                    print(f"Error loading favorites: {e}")
+                    self._favorites = {}
+            else:
+                self._favorites = {}
+
+    async def _save(self):
+        """Save favorites to disk"""
+        async with self._lock:
+            try:
+                async with aiofiles.open(self.storage_path, 'w', encoding='utf-8') as f:
+                    await f.write(json.dumps(self._favorites, indent=2, ensure_ascii=False))
+            except Exception as e:
+                print(f"Error saving favorites: {e}")
+
+    async def add_favorite(
+        self,
+        anime_id: str,
+        title: str,
+        url: str,
+        provider: str,
+        metadata: Optional[Dict] = None,
+        poster_url: Optional[str] = None
+    ) -> Dict:
+        """Add an anime to favorites"""
+        await self._load()
+
+        if anime_id in self._favorites:
+            # Update existing favorite
+            self._favorites[anime_id]["updated_at"] = datetime.now().isoformat()
+            if metadata:
+                self._favorites[anime_id]["metadata"] = metadata
+            if poster_url:
+                self._favorites[anime_id]["poster_url"] = poster_url
+        else:
+            # Add new favorite
+            self._favorites[anime_id] = {
+                "id": anime_id,
+                "title": title,
+                "url": url,
+                "provider": provider,
+                "metadata": metadata or {},
+                "poster_url": poster_url,
+                "created_at": datetime.now().isoformat(),
+                "updated_at": datetime.now().isoformat()
+            }
+
+        await self._save()
+        return self._favorites[anime_id]
+
+    async def remove_favorite(self, anime_id: str) -> bool:
+        """Remove an anime from favorites"""
+        await self._load()
+
+        if anime_id in self._favorites:
+            del self._favorites[anime_id]
+            await self._save()
+            return True
+
+        return False
+
+    async def get_favorite(self, anime_id: str) -> Optional[Dict]:
+        """Get a specific favorite by ID"""
+        await self._load()
+        return self._favorites.get(anime_id)
+
+    async def list_favorites(
+        self,
+        sort_by: str = "created_at",
+        order: str = "desc",
+        filter_provider: Optional[str] = None,
+        filter_genre: Optional[str] = None
+    ) -> List[Dict]:
+        """List all favorites with optional sorting and filtering"""
+        await self._load()
+
+        favorites = list(self._favorites.values())
+
+        # Apply filters
+        if filter_provider:
+            favorites = [f for f in favorites if f["provider"] == filter_provider]
+
+        if filter_genre:
+            favorites = [
+                f for f in favorites
+                if filter_genre in f.get("metadata", {}).get("genres", [])
+            ]
+
+        # Sort favorites
+        reverse = order == "desc"
+        if sort_by == "title":
+            favorites.sort(key=lambda x: x["title"].lower(), reverse=reverse)
+        elif sort_by == "rating":
+            favorites.sort(
+                key=lambda x: float(x.get("metadata", {}).get("rating", "0").split("/")[0]),
+                reverse=reverse
+            )
+        elif sort_by == "year":
+            favorites.sort(
+                key=lambda x: x.get("metadata", {}).get("release_year", 0),
+                reverse=reverse
+            )
+        else:  # created_at, updated_at
+            favorites.sort(key=lambda x: x.get(sort_by, ""), reverse=reverse)
+
+        return favorites
+
+    async def is_favorite(self, anime_id: str) -> bool:
+        """Check if an anime is in favorites"""
+        await self._load()
+        return anime_id in self._favorites
+
+    async def toggle_favorite(
+        self,
+        anime_id: str,
+        title: str,
+        url: str,
+        provider: str,
+        metadata: Optional[Dict] = None,
+        poster_url: Optional[str] = None
+    ) -> Dict:
+        """Toggle an anime in favorites (add if not exists, remove if exists)"""
+        is_fav = await self.is_favorite(anime_id)
+
+        if is_fav:
+            await self.remove_favorite(anime_id)
+            return {"action": "removed", "anime_id": anime_id}
+        else:
+            fav = await self.add_favorite(anime_id, title, url, provider, metadata, poster_url)
+            return {"action": "added", "anime_id": anime_id, "favorite": fav}
+
+    async def get_stats(self) -> Dict:
+        """Get statistics about favorites"""
+        await self._load()
+
+        total = len(self._favorites)
+
+        # Count by provider
+        by_provider = {}
+        for fav in self._favorites.values():
+            provider = fav["provider"]
+            by_provider[provider] = by_provider.get(provider, 0) + 1
+
+        # Count by genre
+        by_genre = {}
+        for fav in self._favorites.values():
+            for genre in fav.get("metadata", {}).get("genres", []):
+                by_genre[genre] = by_genre.get(genre, 0) + 1
+
+        return {
+            "total": total,
+            "by_provider": by_provider,
+            "by_genre": by_genre
+        }
+
+
+# Global favorites manager instance
+_favorites_manager: Optional[FavoritesManager] = None
+
+
+def get_favorites_manager() -> FavoritesManager:
+    """Get the global favorites manager instance"""
+    global _favorites_manager
+    if _favorites_manager is None:
+        _favorites_manager = FavoritesManager()
+    return _favorites_manager
diff --git a/main.py b/main.py
index 291ba55..8a0775e 100644
--- a/main.py
+++ b/main.py
@@ -16,6 +16,7 @@ from app.models import DownloadRequest, DownloadTask, DownloadStatus
 from app.download_manager import DownloadManager
 from app.downloaders import AnimeSamaDownloader
 from app import providers
+from app.favorites import get_favorites_manager
 
 app = FastAPI(title="Ohm Stream Downloader")
 
@@ -42,7 +43,7 @@ async def root():
     return {
         "message": "Ohm Stream Downloader API",
         "status": "running",
-        "version": "2.1",
+        "version": "2.2",
         "endpoints": {
             "POST /api/download": "Start a new download",
             "GET /api/downloads": "List all downloads",
@@ -55,6 +56,12 @@ async def root():
             "GET /api/anime/metadata": "Get detailed anime metadata (synopsis, genres, rating, etc.)",
             "GET /api/anime/episodes": "Get episode list for an anime",
             "POST /api/anime/download-season": "Download all episodes of a season",
+            "GET /api/favorites": "List all favorite anime",
+            "POST /api/favorites": "Add anime to favorites",
+            "DELETE /api/favorites/{anime_id}": "Remove from favorites",
+            "GET /api/favorites/{anime_id}": "Get favorite anime details",
+            "GET /api/favorites/stats": "Get favorites statistics",
+            "POST /api/favorites/toggle": "Toggle anime in favorites",
             "GET /web": "Web interface"
         }
     }
@@ -547,6 +554,143 @@ async def video_player_by_filename(request: Request, filename: str):
     })
 
 
+# ==================== FAVORITES API ====================
+
+@app.get("/api/favorites")
+async def list_favorites(
+    sort_by: str = "created_at",
+    order: str = "desc",
+    filter_provider: str = None,
+    filter_genre: str = None
+):
+    """
+    List all favorite anime with optional sorting and filtering
+
+    Query params:
+    - sort_by: title, rating, year, created_at, updated_at (default: created_at)
+    - order: asc, desc (default: desc)
+    - filter_provider: Filter by provider (anime-sama, neko-sama, etc.)
+    - filter_genre: Filter by genre (Action, Adventure, etc.)
+    """
+    fav_manager = get_favorites_manager()
+    favorites = await fav_manager.list_favorites(
+        sort_by=sort_by,
+        order=order,
+        filter_provider=filter_provider,
+        filter_genre=filter_genre
+    )
+    return {
+        "favorites": favorites,
+        "total": len(favorites),
+        "filters": {
+            "sort_by": sort_by,
+            "order": order,
+            "provider": filter_provider,
+            "genre": filter_genre
+        }
+    }
+
+
+@app.post("/api/favorites")
+async def add_favorite(request: Request):
+    """
+    Add an anime to favorites
+
+    Body params (JSON):
+    - anime_id: Unique identifier (e.g., provider + slug)
+    - title: Anime title
+    - url: Anime page URL
+    - provider: Provider name
+    - metadata: Optional metadata dict (synopsis, genres, rating, etc.)
+    - poster_url: Optional poster image URL
+    """
+    import json
+    data = await request.json()
+
+    required_fields = ["anime_id", "title", "url", "provider"]
+    for field in required_fields:
+        if field not in data:
+            raise HTTPException(status_code=400, detail=f"Missing required field: {field}")
+
+    fav_manager = get_favorites_manager()
+    favorite = await fav_manager.add_favorite(
+        anime_id=data["anime_id"],
+        title=data["title"],
+        url=data["url"],
+        provider=data["provider"],
+        metadata=data.get("metadata"),
+        poster_url=data.get("poster_url")
+    )
+
+    return {"status": "added", "favorite": favorite}
+
+
+@app.delete("/api/favorites/{anime_id}")
+async def remove_favorite(anime_id: str):
+    """Remove an anime from favorites"""
+    fav_manager = get_favorites_manager()
+    removed = await fav_manager.remove_favorite(anime_id)
+
+    if not removed:
+        raise HTTPException(status_code=404, detail="Favorite not found")
+
+    return {"status": "removed", "anime_id": anime_id}
+
+
+@app.get("/api/favorites/{anime_id}")
+async def get_favorite(anime_id: str):
+    """Get details of a specific favorite anime"""
+    fav_manager = get_favorites_manager()
+    favorite = await fav_manager.get_favorite(anime_id)
+
+    if not favorite:
+        raise HTTPException(status_code=404, detail="Favorite not found")
+
+    return {"favorite": favorite}
+
+
+@app.get("/api/favorites/stats")
+async def get_favorites_stats():
+    """Get statistics about favorites"""
+    fav_manager = get_favorites_manager()
+    stats = await fav_manager.get_stats()
+    return stats
+
+
+@app.post("/api/favorites/toggle")
+async def toggle_favorite(request: Request):
+    """
+    Toggle an anime in favorites (add if not exists, remove if exists)
+
+    Body params (JSON):
+    - anime_id: Unique identifier
+    - title: Anime title
+    - url: Anime page URL
+    - provider: Provider name
+    - metadata: Optional metadata dict
+    - poster_url: Optional poster image URL
+    """
+    import json
+    data = await request.json()
+
+    required_fields = ["anime_id", "title", "url", "provider"]
+    for field in required_fields:
+        if field not in data:
+            raise HTTPException(status_code=400, detail=f"Missing required field: {field}")
+
+    fav_manager = get_favorites_manager()
+    result = await fav_manager.toggle_favorite(
+        anime_id=data["anime_id"],
+        title=data["title"],
+        url=data["url"],
+        provider=data["provider"],
+        metadata=data.get("metadata"),
+        poster_url=data.get("poster_url")
+    )
+
+    return result
+
+
 if __name__ == "__main__":
     uvicorn.run(
         "main:app",