PASTEmo is a minimalist and secure online pastebin where the server has zero knowledge of pasted data. Data is encrypted/decrypted in the browser using 256 bits AES.
textsave Alternatives
textsave is described as 'The easy way to save text online!' and is an website. There are more than 10 alternatives to textsave, not only websites but also apps for a variety of platforms, including Windows, Linux, Self-Hosted and Mac apps. The best textsave alternative is Pastebin.com, which is free. Other great sites and apps similar to textsave are shelf.gg, Pastelink, snippet.host and termbin.com.