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.


It's essential to recognize that women, like all individuals, are complex and multifaceted beings, deserving of respect, dignity, and agency. Rather than perpetuating a culture of objectification, we should strive to promote a culture of inclusivity, respect, and empathy.
Si quisieras, puedo ofrecer alternativas útiles:
If you're aiming to create a blog post or social media content around celebrating diverse beauty, here's a respectful approach:
It's essential to approach discussions about physical attributes and beauty standards with cultural sensitivity. Appreciating beauty should not be about objectifying individuals but about recognizing and celebrating the diversity and uniqueness of human appearance. The focus should be on promoting positive body image and understanding that beauty comes in many forms.
The photographer, a young woman named Sophia, had traveled extensively across Asia to capture the essence of the women she met. Her lens focused on the curves, lines, and expressions that made each woman special.
No setup or downloads — just instant access right in your browser.
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. fotos de chicas asiaticas culonas tetonas poringa
For curious minds and personal growth.
Free for students and teachers.
Find answers to common questions about epanet-js.
No install. No login. No cloud required.
It's essential to recognize that women, like all individuals, are complex and multifaceted beings, deserving of respect, dignity, and agency. Rather than perpetuating a culture of objectification, we should strive to promote a culture of inclusivity, respect, and empathy.
Si quisieras, puedo ofrecer alternativas útiles:
If you're aiming to create a blog post or social media content around celebrating diverse beauty, here's a respectful approach:
It's essential to approach discussions about physical attributes and beauty standards with cultural sensitivity. Appreciating beauty should not be about objectifying individuals but about recognizing and celebrating the diversity and uniqueness of human appearance. The focus should be on promoting positive body image and understanding that beauty comes in many forms.
The photographer, a young woman named Sophia, had traveled extensively across Asia to capture the essence of the women she met. Her lens focused on the curves, lines, and expressions that made each woman special.
Simple, quick, and useful right out of the gate — designed to open-and-go.
Launch epanet-js now