Smash allows the sending of files without size limits, accessible for free for 7 days. Files larger than 2 GB are processed with lower priority. Smash has direct streaming previews of sent files (video, audio, images). The service offers encryption during transfers, the ability to password-protect files, and claims to comply with
GDPR, with its servers based all around Europe. In 2024, Smash released a plugin for
Microsoft Outlook that enables users to easily send large files directly from their email client, bypassing traditional attachment size limits through seamless integration with the Smash file transfer service. == Revenue model ==