[Coming Soon] Control Your Field from Any Browser: Introducing ComfileWEB, a Free Web-Based HMI

[Coming Soon] Control Your Field from Any Browser: Introducing ComfileWEB, a Free Web-Based HMI

Introducing ComfileWEB — A Smarter Way to Use CFNET Field I/O

If you've been using the CFNET Field I/O, you may have run into some frustrations along the way. We heard you.

Originally, CFNET was designed to connect to a PC — Windows or Linux — over USB, as simple as plugging in a printer. We provided .NET class libraries for C# and VB.NET, and even a file system (FS) interface for other languages. But honestly? We felt that still wasn't good enough.

So we built something better: ComfileWEB.

ComfileWEB is a web-based solution that takes the complexity out of field I/O monitoring. Just connect your CFNET to a Windows or Linux PC, and you can build your own custom interface to monitor sensors, switches, and motors — right from your browser. Turning devices On or Off is as easy as a mouse click, or a tap if you're using a touchscreen.

Need to track analog values like pressure, temperature, flow rate, or liquid level? ComfileWEB converts raw readings into intuitive visual gauges, so your data is always easy to read at a glance — from your PC or even your smartphone.

And the best part? ComfileWEB is completely free. No license fees, no restrictions — free to use for personal or commercial projects.

We're putting the finishing touches on it now, and it'll be available for download very soon. Stay tuned!

Jun 15th 2026

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