UltraEdit-32 is a text and hexadecimal editor. It includes column-mode editing, CR fix-up, insert and overstrike modes, drag-and-drop support, bookmarks, font selection for view and print, complete macro support, pop-up menus, numbered lines, tab settings, automatic backup, a spelling checker, and conversion from DOS to Unix file types. UltraEdit-32 also supports HTML Tidy, contains a sort option in the function list, supports group projects, and more. Files greater than 4GB are supported. Back/Forward functions take you to the previous place you edited, scrolled from, or jumped to. It works across multiple files.

Version 10.20a has various bug fixes including problems with tabs, problems with a few lockups when starting on Win 9x/Me, print preview issues are now fixed, faster load time for files from Explorer, and other minor fixes.