Usually €5–10 per month. The payment page is available in English if you toggle the language first.
If you find the Czech-centric nature of Ulozto too frustrating, consider these English-friendly alternatives: ulozto.net english
If you are willing to navigate occasional Czech text, tolerate slow free downloads, and use a VPN for safety, you can find a treasure trove of files that have long since disappeared from torrent sites or Western cloud hosts. Usually €5–10 per month
: You can no longer search for or download files uploaded by other users. Restricted Sharing tolerate slow free downloads