Compress the file into a ZIP or RAR archive
Split the file into smaller parts if needed
Use cloud storage and share a download link
Upload the file to a file transfer service
Check the email attachment size limit
Reduce the file size by lowering image or video quality
Remove unnecessary content from the file
Use a shared folder for collaborative access
Set permissions for the recipient if using cloud storage
Confirm the recipient can access the file format
Send a test email with a smaller file first
Use encryption if the file is sensitive
Verify the upload completed successfully
Include the password separately if the archive is protected