diff --git a/aiogram/utils/parts.py b/aiogram/utils/parts.py
new file mode 100644
index 00000000..e03f7bcc
--- /dev/null
+++ b/aiogram/utils/parts.py
@@ -0,0 +1,59 @@
+import typing
+
+MAX_MESSAGE_LENGTH = 4096
+
+
+def split_text(text: str, length: int = MAX_MESSAGE_LENGTH) -> typing.List[str]:
+    """
+    Split long text
+
+    :param text:
+    :param length:
+    :return: list of parts
+    :rtype: :obj:`typing.List[str]`
+    """
+    return [text[i:i + length] for i in range(0, len(text), length)]
+
+
+def safe_split_text(text: str, length: int = MAX_MESSAGE_LENGTH) -> typing.List[str]:
+    """
+    Split long text
+
+    :param text:
+    :param length:
+    :return:
+    """
+    # TODO: More informative description
+
+    temp_text = text
+    parts = []
+    while temp_text:
+        if len(temp_text) > length:
+            try:
+                split_pos = temp_text[:length].rindex(' ')
+            except ValueError:
+                split_pos = length
+            if split_pos < length // 4 * 3:
+                split_pos = length
+            parts.append(temp_text[:split_pos])
+            temp_text = temp_text[split_pos:].lstrip()
+        else:
+            parts.append(temp_text)
+            break
+    return parts
+
+
+def paginate(data: typing.Iterable, page: int = 0, limit: int = 10) -> typing.Iterable:
+    """
+    Slice data over pages
+
+    :param data: any iterable object
+    :type data: :obj:`typing.Iterable`
+    :param page: number of page
+    :type page: :obj:`int`
+    :param limit: items per page
+    :type limit: :obj:`int`
+    :return: sliced object
+    :rtype: :obj:`typing.Iterable`
+    """
+    return data[page * limit:page * limit + limit]