Cloudtag for Windows

Here's how it works: launch cloudtag, drag and drop a file from its location onto the app's main window and enter a hashtag. Once the file has finished uploading, the hashtag will be locked for 300 seconds. At this point, your friend only needs to enter the same hashtag within its own instance of cloudtag and drag the file outside the interface.

You can also send bulkier files as well. Basically, if you upload a folder, the app automatically compresses it a ZIP archive. Last but not least, your file will be preserved on the cloudtag servers for at least 15 minutes.