BestFile

End-to-end encryption and user identity authentication let you transfer files securely. Optional protections help you prevent unauthorized tampering with the content. A two-step process using sharable transfer links and one-time passwords sent via email or SMS makes sure only the right people receive your files. Protect uploaded content with links that expire, download limits, and watermarks. C2 Transfer works for anyone who shares a great number of files. Up to 100 transfers can be active at the same time and each transfer can contain 20 GB worth of files. Request and receive files from anyone by sending them a simple and secure link. All files are encrypted and recipients are asked to verify their identity before uploading files. Businesses can quickly manage C2 Transfer licenses through a simple interface, simplifying user access. Secure file sharing doesn't need to be complicated. Simple steps ensure each file you send with C2 Transfer is delivered to the right person.

Link in Seconds is a web-based file-sharing service for turning files into links that recipients can open in a browser. It supports sharing files such as documents, images, video, audio, and archives, with previews and QR codes for convenient access. Senders can use sharing controls such as passwords, expiry dates, view limits, and view-only access, and can organize multiple files into an album link. The service also provides link-view information, including PDF page-level analytics, to help senders understand recipient engagement. Additional capabilities include custom domains, hosting a static website from a ZIP archive, direct peer-to-peer transfers, and browser-based PDF tools. An upload API and an MCP server are available for developer workflows. A free plan is offered, with paid plans adding storage and website-hosting options.