About this tool

NO SUS sends notes and files that open once. Write a note or add up to 10 files (50 MB combined) and get one link; it is encrypted in your browser and the key stays in the part of the link after the #, which browsers do not send to the server. No account for the sender or the reader. For documents, Watermarked links put each viewer's typed email across the page and keep a view log (these are not end-to-end encrypted). For text, Traceable copies give up to 100 readers a slightly reworded copy, so a pasted leak points to a reader's copy. Free. Not open source. Android app in beta.