By default, all software supports multiple file extensions. 1st Page 2000 supports at least 1 different file extensions. The basic files that 1st Page 2000 supports are .IZS. However, not all of the extensions listed on the list are always used to save the effects of work in 1st Page 2000. Very often, files with such extensions are used as source data files used by 1st Page 2000.
1st Page 2000 can be used to convert file formats between the file extensions listed below. You can open a file with one of the file extensions below via 1st Page 2000 and try to save it in another file format, also supported by 1st Page 2000.