Oshi is a free file sharing service that doesn’t require you to create an account in order to host and share small files. What makes Oshi interesting is that you can set an expiration date for the files that you share through the service. You can set files to expire after an hour, a day, three days, seven days, thirty days, or ninety days. You can also set your file sharing link to expire after someone has downloaded your file.

While Oshi is designed for temporary hosting and sharing of your files, it is possible to extend the life of a hosted file. If you do need to extend the life of your hosted file, you can do that by hitting the manage button on your files.

A little quirk of Oshi that I noticed in my testing is that it works better in the latest version of Firefox than in it does in the latest version of Chrome.

Applications for Education
Oshi could be useful for sharing things like pictures from a school event that you want to make available to parents but don’t want to put online indefinitely.