Convert EBO to PDF

It appears that EBO format is old and has pretty limited support nowadays, but in some older versions of Windows it could be opened with the default Microsoft Reader. The default file type for this software has been LIT, but looks like EBO files were used at one point too. Unfortunately, we do not know about any modern software that could read .ebo files nowadays, but perhaps the old MS Reader could be used to print the output in PDF format via virtual printer, which is essentially what ebo to pdf conversion would be. That would require you to computer with Windows XP and manually download the MS Reader from some abandonware websites, in case your version of XP does not have it by default.

Simply put, it is impossible to convert EBO to PDF directly.
Thus, there is no so-called ebo to pdf converter or a free online .ebo to .pdf converter to be found.