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Informations about the HCP filename extension and the file formats associated with it

We collected the information you should know about the .hcp filename on this page. If you were sent a(n) .hcp file in an e-mail, but you don’t know what to do with it, then you can find help here. We strive to suggest free, open-source applications that are available to everyone for the file formats.

1 filename extension(s) are in our database

.hcp - HydroCAD Project

The HCP file is a Project file, which is connected to the HydroCAD Project according to our registry. With the adequate settings, the HydroCAD Project (.hcp) files can be opened or converted with the help of HydroCAD.

Format description:
HCP format
Magic string:
- / -
Related links:
Related extensions:
HydroCAD Prefab Chamber
HydroCAD Hydrograph File
HydroCAD IDF Curve
HydroCAD Rainfall Curve Data
HydroCAD Units Definition
HydroCAD Unit Hydrograph Definitions

Important! Programs other than the ones listed above may also use the .hcp file extension. Even harmful programs can create files with the .hcp extension to store data in them. Always be careful with .hcp files coming from unknown sources. Don’t open executable files that arrived in mails, even if you know the sender.

The .hcp file can’t be opened on your computer?

If the program necessary for opening the .hcp file is installed properly on your computer, then the quickest and simplest way to open the .hcp file is to double-click on the file’s name. If that doesn’t work, then the right software probably isn’t installed on your computer.

While opening the .hcp file, you may receive an error message from the associated application, this can be caused by the following:

Incorrectly given .hcp extension

The .hcp filename extension can be given incorrectly sometimes. The cause of the error could be a mistake or a simple typo. We found the following incorrectly given filename extensions that are the most frequent in the case of .hcp files.

ucp, bcp, ncp, jcp, hvp, hpc, hdp, hcl, gcp, ycp, chp, tcp, mcp, hxp, hsp

Maybe you’re not even looking for the .hcp file extension?

It’s possible the the file’s extension was given incorrectly. Below, we list some filename extensions that are similar to the .hcp extension. It’s possible that the one you’re looking for is among them.

Microsoft SQL Server Data Replication Data File
JCreator Project
WinDev HyperFileSQL Stored Procedure
High Resolution Continuous-tone TIFF Image
HP Graphic Language Document
Business Card Designer Plus Document

Associated applications

The Windows operating system stores information about the applications associated to the file extensions in the registry database. The associations can be queried or modified in the Command Prompt window with the "assoc" command.

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We gladly accept application suggestions, but our primary goal is to suggest reliable, open-source applications that can be freely distributed to the users.

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