diff --git a/src/biomechanical_hcl_smart_simulation_platform/beatsvr_bimanual_eval_env_camera.py b/src/biomechanical_hcl_smart_simulation_platform/uitb_bimanual_eval_multiview.py
similarity index 66%
rename from src/biomechanical_hcl_smart_simulation_platform/beatsvr_bimanual_eval_env_camera.py
rename to src/biomechanical_hcl_smart_simulation_platform/uitb_bimanual_eval_multiview.py
index d9f8b83302..ec9179f7bc 100644
--- a/src/biomechanical_hcl_smart_simulation_platform/beatsvr_bimanual_eval_env_camera.py
+++ b/src/biomechanical_hcl_smart_simulation_platform/uitb_bimanual_eval_multiview.py
@@ -1,3 +1,16 @@
+# utils/export_gifs.py
+"""
+Convert evaluation MP4 recordings to GIFs.
+
+Default naming rules (for BeatSVR bimanual):
+- envCamera.mp4  -> beatsvr_bimanual_eval_env_camera.gif
+- mainCamera.mp4 -> beatsvr_bimanual_eval_gui_camera.gif
+- other.mp4      -> other.gif
+
+Usage:
+  python utils/export_gifs.py --inputs envCamera.mp4 mainCamera.mp4 --out_dir . --fps 15 --width 640
+"""
+
 from __future__ import annotations
 import argparse
 from pathlib import Path
@@ -36,6 +49,16 @@ def mp4_to_gif(mp4_path: Path, gif_path: Path, target_width: int = 640, fps: int
         reader.close()
 
 
+def default_output_name(mp4_name: str) -> str:
+    """BeatSVR bimanual-friendly output naming."""
+    name = mp4_name.lower()
+    if name == "envcamera.mp4":
+        return "beatsvr_bimanual_eval_env_camera.gif"
+    if name == "maincamera.mp4":
+        return "beatsvr_bimanual_eval_gui_camera.gif"
+    return Path(mp4_name).with_suffix(".gif").name
+
+
 def main() -> None:
     p = argparse.ArgumentParser()
     p.add_argument("--inputs", nargs="+", required=True, help="Input mp4 files (paths).")
@@ -45,15 +68,15 @@ def main() -> None:
     args = p.parse_args()
 
     out_dir = Path(args.out_dir)
+
     for in_path_str in args.inputs:
         in_path = Path(in_path_str)
         if not in_path.exists():
             raise FileNotFoundError(f"Input not found: {in_path}")
 
-        gif_name = in_path.with_suffix(".gif").name
-        out_path = out_dir / gif_name
-        mp4_to_gif(in_path, out_path, target_width=args.width, fps=args.fps)
-        print(f"[OK] {in_path} -> {out_path}")
+        out_gif = out_dir / default_output_name(in_path.name)
+        mp4_to_gif(in_path, out_gif, target_width=args.width, fps=args.fps)
+        print(f"[OK] {in_path} -> {out_gif}")
 
 
 if __name__ == "__main__":