The Geochemist's Workbench: Software for Generation Earth
Spreadsheets, diagrams, kinetics, microbes, reactive transport, and so much more
Just a few clicks produce publication-quality diagrams – Visit our gallery of examples
Update to GWB11, or move up to Standard or Professional editions
Size up Professional, Standard, and Essential versions, side-by-side
Support options include our Online Academy, videos, tutorials, and more. Or visit our Forum
Browse hundreds of discussions, query the GWB community, or post technical questions
Answers to the questions most commonly posed by the user community
Our online tutorials lead you step-by-step through a variety of calculations
Watch expert modelers using the GWB to solve common problems in geochemistry
Drag and drop
You can drag files into any GWB app, or drag data from one app to another
We offer workshops worldwide, on-site short courses, and personal training
We teach our famous workshops at vibrant locations around the world!
We come to you! If you have several people to train, save money with an on-site course
You can download thermo datasets, User’s Guides, updates, and more
Apply here to download your own copy of the free GWB Student Edition software
Download the four-volume GWB User’s Guides complete with cover art in pdf format
Thermodynamic datasets distributed with the GWB, and links to datasets distributed by others
The "GWB Symbol" TrueType font is designed to mark data points accurately
Our sponsors help keep the GWB Student Edition free for graduate and undergraduate students
Browse current announcements and opportunities posted by our sponsors
Great software? New product? Position open? Conference? Abstract deadline? Let the world know!
Our email contacts, telephone number, and location of our offices in Champaign, Illinois
Dedicated to turning flow models into reactive transport simulators. Please visit our website!
Visit the main Geochemist's Workbench website.
GWB Student Edition
The best things in life are free.
Learn geochemical modeling from the pros.
Geochemistry software for your laptop.
GWB Student Edition
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Sponsor GWB Student
GWB Student Edition: Free to university students!
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Philadelphia: Bring a friend for $1!
Register for our
Reactive Transport workshop
and bring a colleague for just a dollar.
Student discounts for GWB short courses
Learn geochemical modeling from the people who make the software!
Visit our workshops page for dates and locations
Need to model kinetic reactions, microbial processes, or reactive transport? Academics receive 20% off
paid versions of the GWB
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