The SUBBOTOOLS package is intended as an help to the use of the Subbotin family of probability densities in a statistical analysis environment. The package contains various programs for the maximum likelihood estimation of an unknown distribution and for the generation of pseudo random variables. The last version of SUBBOTOOLS can be found at https://bottazzi.sssup.it/~giulio. Comments and bug reports are welcome. E-write to giulio.bottazzi@sssup.it.