Extract text from HH files
To convert your HH file to another format, you need Visual Studio Code or other Developer software.
To convert other file formats to the "Source Code Header" file type, you need software like Visual Studio Code or a similar tool.
A .HH file is a C++ source code header file, used to define classes, variables, functions, and macros that are shared across multiple source files in a C++ project. Unlike standard H files which can contain C or C++ code, the .HH extension is a convention explicitly used to denote C++ specific content, ensuring compilers and IDEs apply the correct syntax rules.
While .HH files are technically plain text, they present significant friction for non-developers or documentation workflows. They require specialized software like Visual Studio Code or CLion to be read comfortably with syntax highlighting; opening them in basic editors like Notepad results in a wall of monochrome text that is difficult to parse. Furthermore, sharing raw code files via email often triggers security filters that block script-like attachments, and proprietary project dependencies can make the file useless in isolation.
To bridge the gap between development and documentation, converting .HH files is the pragmatic solution. For archiving code reviews or sharing logic with non-technical stakeholders, convert .HH to PDF to preserve formatting and prevent accidental modification. For publishing code snippets on the web/intranet, convert to HTML to bake in syntax highlighting without requiring a backend parser.
Convert.Guru analyzes your HH file, detects the exact format, and lets you read the text inside.
Users also converted HPP, TLH and MDP files.
If you want to convert HH file to JS, TS, PY, JAVA, CPP, C, CS, PHP, RB, GO, RS or SWIFT, you can use Visual Studio Code or similar software from the "C++ Header Source Code" category. In the File menu, look for Save As… or Export….
To convert SH, PY, KT, PS1, SWIFT, LUA, PL, JAVA, SCALA, JS, VBS or TS files to HH, try Visual Studio Code or another comparable tool in the "C++ Header Source Code" category.
The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our HH converter.