You can transfer files securely via your Dropbox, Google Drive or OneDrive using Whisply, enjoying at the same time file encryption end-to-end.
With Whisply you can transfer your files straight from your browser without having to download any additional software making it even easier to complete the file transfer.
Moreover you can add a PIN or Password to the download link you send out for further protection.
Whisply uses AES-256 encryption by default, so that when you transfer files you will use high-level encryption for you files.
According to Whisply the file transfers are fast; the service makes sure that its encryption mechanism is boosted to ensure that the process of transferring files is fast.
You can transfer 5 files at a time. If you have more than 5 files you can zip them together and send the compressed single file. The files should be limited to a size of 10MB.