It lets users upload photos or audio, choose how long the content remains available, and share it with others through a unique code. Image availability can be set from five to 60 minutes; once the selected period expires, the images are securely deleted. The service emphasizes anonymous sharing, giving users control over who can access their uploads and how long they remain online.

To help protect shared images, tmpy.net states that files are stored securely and use copy protection and watermarks intended to discourage redistribution without permission. The site provides separate options to upload a photo, upload audio, or insert a temporary code. It also offers help and contact information, along with privacy and terms and conditions pages. Overall, tmpy.net is designed for people who want a simple way to share images and audio for a limited time, with an emphasis on privacy, security, and control over availability.