Princed is a Prince of Persia 1 level editor for DOS.
Its official website can be found here.
Download for DOS: priv25-english.zip (33kB)
(For translated versions, see the official website.)
Version 2.5 FINAL was released by Enrique P. Calot on 29 April 2003.
A Windows version of Princed was under development.
Downloads are for Windows. Binary: pv3.alpha7.bin.exe (84kB) Source: pv3.alpha7.src.zip (233kB)
To load other levels, use PgUp/PgDn. Version 3 alpha7 was released on 11 October 2003.
Wine users may need to install an additional DLL file:
$ winetricks mfc42