JMolar requires JavaTM 1.5 or later.


JMolar 1.0

JMolar is a freely downloadable scientific calculator for molecular weight and volume calculations.

Download JMolar

JMolar Does The Math

  • Calculate molecular mass from names and formulas.
  • Calculate amount needed for a molarity and volume.
  • You do the math - basic calculator included.

Periodic Table

  • Full Periodic Table of Elements.
  • Dynamic Readout shows Names, Symbols, Molecular Mass, and Element Number.


JMolar is Freeware Licenced. Download and distribution in its original form is free of charge subject to the END USER LICENSE AGREEMENT that comes with the download.

© 2008-2017 Greg Cope