diff --git a/packages/client/src/pages/PortalSettings/utils/convertBytes.ts b/packages/client/src/pages/PortalSettings/utils/convertBytes.ts
deleted file mode 100644
index be35ce6483..0000000000
--- a/packages/client/src/pages/PortalSettings/utils/convertBytes.ts
+++ /dev/null
@@ -1,45 +0,0 @@
-// (c) Copyright Ascensio System SIA 2009-2024
-//
-// This program is a free software product.
-// You can redistribute it and/or modify it under the terms
-// of the GNU Affero General Public License (AGPL) version 3 as published by the Free Software
-// Foundation. In accordance with Section 7(a) of the GNU AGPL its Section 15 shall be amended
-// to the effect that Ascensio System SIA expressly excludes the warranty of non-infringement of
-// any third-party rights.
-//
-// This program is distributed WITHOUT ANY WARRANTY, without even the implied warranty
-// of MERCHANTABILITY or FITNESS FOR A PARTICULAR  PURPOSE. For details, see
-// the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
-//
-// You can contact Ascensio System SIA at Lubanas st. 125a-25, Riga, Latvia, EU, LV-1021.
-//
-// The  interactive user interfaces in modified source and object code versions of the Program must
-// display Appropriate Legal Notices, as required under Section 5 of the GNU AGPL version 3.
-//
-// Pursuant to Section 7(b) of the License you must retain the original Product logo when
-// distributing the program. Pursuant to Section 7(e) we decline to grant you any rights under
-// trademark law for use of our trademarks.
-//
-// All the Product's GUI elements, including illustrations and icon sets, as well as technical writing
-// content are licensed under the terms of the Creative Commons Attribution-ShareAlike 4.0
-// International. See the License terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
-
-export const convertBytes = (bytes: number) => {
-  if (bytes < 1024) {
-    return `${bytes} bytes`;
-  }
-  const kilobytes = bytes / 1024;
-  if (kilobytes < 1024) {
-    return `${Math.floor(kilobytes)} KB`;
-  }
-  const megabytes = kilobytes / 1024;
-  if (megabytes < 1024) {
-    return `${Math.floor(megabytes)} MB`;
-  }
-  const gigabytes = megabytes / 1024;
-  if (gigabytes < 1024) {
-    return `${Math.floor(gigabytes)} GB`;
-  }
-  const terabytes = gigabytes / 1024;
-  return `${Math.floor(terabytes)} TB`;
-};