I’m excited to announce that OnionShare 2.2 is released! You can download it from onionshare.org.
When I first wrote OnionShare in 2014, it let you anonymously and securely send files to people. It worked like this: OnionShare zips up the files, starts a local web server on your computer with a link to this zip file, makes this website accessible as a Tor onion service, and shows you the URL of the web server. You send someone this .onion URL, they load it in Tor Browser (loading the website hosted directly on your computer), and then they can download the zip file. As soon as the download is complete, OnionShare shuts down the web service.
via Tor Blog