If security is your priority (you are building a proprietary horse-riding mechanic you don’t want leaked), use Internxt.

Open a secure browser window, navigate to a privacy-focused tool like SwissTransfer or Wormhole, and drop your file.

Never post download links on public forums or Discord servers to prevent unauthorized access.

If you need a GUI, this is the winner. The free tier gives you 1GB of storage.

: Apps like WhatsApp, Signal, or Telegram can transfer files, but they might have size limits.

What is the of the project or asset pack you are trying to send?

While MASV is a pay-as-you-go service, they often offer free credits for new users. It is designed specifically for large media and game files, utilizing a global acceleration network to ensure your upload doesn't fail halfway through.

Don't treat your v4.4.2c update like a JPEG photo. Treat it like a bank transfer.

If the Unity asset is proprietary and you cannot risk the file being intercepted, use a P2P (Peer-to-Peer) tool.