diff --git a/nc_http/core/file/__init__.py b/nc_http/core/file/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/nc_http/core/file/func.py b/nc_http/core/file/func.py
new file mode 100644
index 0000000..b571dcc
--- /dev/null
+++ b/nc_http/core/file/func.py
@@ -0,0 +1,29 @@
+import os
+import time
+
+import requests
+from werkzeug.datastructures import FileStorage
+
+
+def download_file(url: str, path: str) -> str:
+    r = requests.get(url)
+    with open(path, 'wb') as f:
+        f.write(r.content)
+    return path
+
+
+def save_file(f: FileStorage, path: str, namespace: str=None, filename: str=None) -> str:
+    if namespace:
+        save_path = os.path.join(path, namespace.replace('.', os.path.sep))
+    else:
+        save_path = path
+
+    if not os.path.exists(save_path):
+        os.makedirs(save_path)
+
+    filename = filename or '{}{}'.format(str(int(time.time() * 1000)), os.path.splitext(f.name)[-1])
+    file_path = os.path.join(save_path, filename)
+    with open(file_path, 'wb+') as tmp_f:
+        tmp_f.write(f.read())
+
+    return os.path.join(save_path, filename)
diff --git a/nc_http/tools/helpers/file.py b/nc_http/tools/helpers/file.py
index 202215e..e69de29 100644
--- a/nc_http/tools/helpers/file.py
+++ b/nc_http/tools/helpers/file.py
@@ -1,15 +0,0 @@
-import os
-import time
-
-
-def save_file(f, clip=None, root=None):
-    clip = clip or ''
-    clip_path = os.path.join(root, clip, str(int(time.time())))
-    if not os.path.exists(clip_path):
-        os.makedirs(clip_path)
-
-    file_path = os.path.join(clip_path, f.filename)
-    with open(file_path, 'wb+') as tmp_f:
-        tmp_f.write(f.read())
-
-    return file_path