PEARL - Downloads


FOCUS-PEARL versions 5.5.5. and higher and GeoPEARL versions 4 and higher require the pre-installation of SPIN 2.2 (Substance Plug In). SPIN is used to manage the substance database.

For more information about SPIN on this link 

The SPIN package is available for download below:



  • FOCUS-PEARL can be downloaded from the JRC website. The current version is FOCUSPEARL 4.4.4
  • To be released: FOCUSPEARL 5.5.5. What's new in FOCUSPEARL 5.5.5



GeoPEARL versions are available for download below:



PEARLNEQ version 5.1 is available for download below:


Notifying problems

If you encounter installation problems or problems using any of the PEARL applications please send an e-mail to: for questions about FOCUSPEARL or to for questions about GeoPEARL