diff --git a/app/dl_formats.py b/app/dl_formats.py
index 8abd038..5640ca4 100644
--- a/app/dl_formats.py
+++ b/app/dl_formats.py
@@ -35,7 +35,7 @@ def get_format(format: str, quality: str) -> str:
             return "bestaudio/best"
         # video {res} {vfmt} + audio {afmt} {res} {vfmt}
         vfmt, afmt = ("[ext=mp4]", "[ext=m4a]") if format == "mp4" else ("", "")
-        vres = f"[height<={quality}]" if quality not in ("best", "best_ios") else ""
+        vres = f"[height<={quality}]" if quality not in ("best", "best_ios", "worst") else ""
         vcombo = vres + vfmt
 
         if quality == "best_ios":
diff --git a/ui/src/app/formats.ts b/ui/src/app/formats.ts
index 0e283dd..3e79ec1 100644
--- a/ui/src/app/formats.ts
+++ b/ui/src/app/formats.ts
@@ -20,6 +20,7 @@ export const Formats: Format[] = [
       { id: '1080', text: '1080p' },
       { id: '720', text: '720p' },
       { id: '480', text: '480p' },
+      { id: 'worst', text: 'Worst' },
       { id: 'audio', text: 'Audio Only' },
     ],
   },
@@ -34,6 +35,7 @@ export const Formats: Format[] = [
       { id: '1080', text: '1080p' },
       { id: '720', text: '720p' },
       { id: '480', text: '480p' },
+      { id: 'worst', text: 'Worst' },
     ],
   },
   {