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C++ header file

Open and edit HPP files

You can open, view and edit HPP files for free right here in your browser, without Visual Studio and without uploading anything. A header for C++ code, holding class declarations, templates and inline functions for .cpp files to include. Header-only libraries ship everything in such files.

Files are converted in your browser and never uploaded. By using Anyfile you agree to the Terms of Use.

View an HPP file without Visual Studio

Open and viewYes
EditYes
Create a new oneNot yet
Save as HPPYes, keeping what Anyfile doesn’t show
FormatBy Bjarne Stroustrup

Edit HPP files

Keeps the original encoding (UTF-8, UTF-16 or Windows-1252), byte-order mark and line endings unless you change them.

More about the text and code editor

.hpp

C++ header file

A header for C++ code, holding class declarations, templates and inline functions for .cpp files to include. Header-only libraries ship everything in such files.

Declaring C++ classes and templates shared across a codebase.

Opens in Visual Studio, CLion, VS Code, any text editor

Questions

How do I open an HPP file without Visual Studio?

Drop it on this page, or choose it. It opens in Anyfile’s text and code editor right in your browser, with nothing to install and no account.

Can I edit an HPP file online for free?

Yes. Keeps the original encoding (UTF-8, UTF-16 or Windows-1252), byte-order mark and line endings unless you change them..

Is my HPP file uploaded?

No. It opens, changes and saves on your device. Nothing is sent to a server.