Microsoft HTML Help Project
Microsoft Corporation
Document Files
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10/31/2021
If you need to edit the HHP file, one of the safest methods is to download and install the software dedicated to working with HHP files. There are many tools known as HHP Online Editors, but it is not certain that they operate in a way that keeps the data contained in the file safe.
The installation of the program that supports the HHP file does not guarantee that the file can be edited. Click here for more information on HHP file extension
This is the best way. Choose one of the programs that support the HHP file extension, open your file and check the editing options. It's safest to download the software from the developer's website. You will find links to the software developers' websites on the subpage of each program. Examples of programs cooperating with HHP files, which make it possible to edit it.
All available programs supporting the HHP file
Some file formats are just plain text files that you can open with Notepad. But beware - making manual changes to the HHP file or another may result in its damage. If you make inappropriate changes and save the file, it may happen that you do not reopen the HHP file.. It is safest to use software that was created to edit files in the HHP format.
It can definitely be said that any of the list of programs that support the HHP extension should be able to edit the HHP file. Use other options if you still haven't found a way to edit HHP. Below are tools that allow you to edit HHP online files.
Free Online File Edit Service
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