epanet-js
No installs. No forced cloud storage. Just fast, local-first water modeling — powered by the engine you already trust.
You shouldn't have to choose between speed, security, and affordability just to understand your water networks.


The use of cracked software like presents a complex conflict between the desire for high-end creative tools and the ethical and security risks inherent in digital piracy. While the appeal of accessing professional VJ software for free is clear, the hidden costs—ranging from personal data theft to the destabilization of the creative industry—often outweigh the perceived benefits. The Hidden Risks of "Cracked" Software
While a "free download" may seem like a shortcut to professional production, it is a high-risk gamble. Investing in a legitimate license not only ensures a secure and stable performance environment but also supports the very tools that allow the VJ and AV community to thrive. AI responses may include mistakes. Learn more
These can give hackers remote access to your system.
Software development for niche creative fields requires significant investment. When users choose to download cracked versions, they directly reduce the resources available for developers to innovate and maintain the software. This "piracy tax" can lead to higher prices for legitimate users and slower development cycles for the entire community. Sustainable Alternatives
EPANET was a gift to the industry — free, open-source water modeling for all. But commercial vendors built on it, locked away improvements, and left the community behind.
epanet-js is our answer: a faster, simpler, affordable water modeling tool that protects your privacy and sustains the open-source future of water modeling.
We're proud to be part of the next chapter — and we're just getting started.

When you purchase more features in epanet-js, you're investing in the future of open-source EPANET development.
Our open-source model balances innovation and accessibility:
Anyone can build on our code. The two-year commercial-use delay gives us the incentive to keep pushing forward — and that fuels progress for everyone.
That means when you support us, you support more affordable hydraulic modeling software for the entire community.
Choose the plan that works for you
Individual named license
Floating shared license
Have questions? or book a call.
Available for non-commercial projects, learning, and student work.
For curious minds and personal growth.
Free for students and teachers.
Find answers to common questions about epanet-js.
The use of cracked software like presents a complex conflict between the desire for high-end creative tools and the ethical and security risks inherent in digital piracy. While the appeal of accessing professional VJ software for free is clear, the hidden costs—ranging from personal data theft to the destabilization of the creative industry—often outweigh the perceived benefits. The Hidden Risks of "Cracked" Software
While a "free download" may seem like a shortcut to professional production, it is a high-risk gamble. Investing in a legitimate license not only ensures a secure and stable performance environment but also supports the very tools that allow the VJ and AV community to thrive. AI responses may include mistakes. Learn more Resolume Arena 7.12.1 rev 15322 Crack Full Version Download
These can give hackers remote access to your system. The use of cracked software like presents a
Software development for niche creative fields requires significant investment. When users choose to download cracked versions, they directly reduce the resources available for developers to innovate and maintain the software. This "piracy tax" can lead to higher prices for legitimate users and slower development cycles for the entire community. Sustainable Alternatives Investing in a legitimate license not only ensures
Simple, quick, and useful right out of the gate — designed to open-and-go.
Launch epanet-js now