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.


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Serato software relies on stable, secure connections between your iOS device and your laptop or DJ hardware. Cracked versions often fail to sync correctly via Wi-Fi or USB, resulting in dropped connections, audio latency, and midi mapping failures mid-performance. The Safe and Professional Alternative
Serato Remote Mini is an extension of the Serato ecosystem, offering a more portable and compact interface for DJs. It allows users to control their decks, effects, and samples from anywhere in the room, providing more flexibility during performances.
: Cracked apps are often unstable because they cannot communicate properly with the official Serato DJ desktop software. A sudden crash during a live set can ruin a performance.
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
Base cost
User
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.
No install. No login. No cloud required.
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later.
Serato software relies on stable, secure connections between your iOS device and your laptop or DJ hardware. Cracked versions often fail to sync correctly via Wi-Fi or USB, resulting in dropped connections, audio latency, and midi mapping failures mid-performance. The Safe and Professional Alternative
Serato Remote Mini is an extension of the Serato ecosystem, offering a more portable and compact interface for DJs. It allows users to control their decks, effects, and samples from anywhere in the room, providing more flexibility during performances.
: Cracked apps are often unstable because they cannot communicate properly with the official Serato DJ desktop software. A sudden crash during a live set can ruin a performance.
Simple, quick, and useful right out of the gate — designed to open-and-go.
Launch epanet-js now