: Choose "Add to archive..." from the context menu.
: In the "Archive name" field, type 13pack.rar . Set options : 13pack.rar
: Open the app and navigate to the files you want to pack. : Choose "Add to archive
: If the file is too large for email, you can split it into smaller parts (e.g., 100MB each). Finish : Click OK to begin the compression process. On Android Download the app : Use the RAR for Android app by RARLAB. 13pack.rar
To ensure your archive is high-quality and professional, consider the following: How To Compress File Size Using WinRAR - Full Guide
: Highlight all the files or folders you want to include.