1. Visit https://send.lyndendoor.com
2. Click Upload files to select the files you'd like to upload. You can also drag and drop them into this window.
3.In the popup window, click the Share button, you can set some additional options here if you'd like.
4. Once files are uploaded, you'll be given a link that anyone can visit to download the file. This is the link you'll need to provide to your recipient.