If there is something you want to save, download it.
According to there announcement, all links will stop working on/after Dec 1, and files will only be accessible by those who uploaded the files. https://ulozto.net/faq#backup
We are digital librarians. Among us are represented the various reasons to keep data -- legal requirements, competitive requirements, uncertainty of permanence of cloud services, distaste for transmitting your data externally (e.g. government or corporate espionage), cultural and familial archivists, internet collapse preppers, and people who do it themselves so they're sure it's done right. Everyone has their reasons for curating the data they have decided to keep (either forever or For A Damn Long Time (tm) ). Along the way we have sought out like-minded individuals to exchange strategies, war stories, and cautionary tales of failures.
If there is something you want to save, download it.
According to there announcement, all links will stop working on/after Dec 1, and files will only be accessible by those who uploaded the files. https://ulozto.net/faq#backup