Click the "Select File" button above, and choose your ZHTML file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.
Convert ZHTML to another file type
To convert ZHTML files to another format, you need RabbitWeb or other Web software.
Convert a file to ZHTML
To convert other file formats to the "Dynamic Webpage" file type, you need software like RabbitWeb or a similar tool.
About ZHTML files
The .ZHTML file functions as either a RabbitWeb Webpage or a Secure IE Zipped HTML archive. RabbitWeb files integrate C programming code with standard HTML tags to generate dynamic web content for embedded microcontrollers via Digi International hardware. Secure IE files act as a compressed web archive containing HTML and image assets, historically used by the now-obsolete Winferno Secure IE browser to save pages offline.
Both formats impose strict limitations on end-users. RabbitWeb files require specific compilers like Dynamic C to process the embedded commands; standard web browsers cannot render the raw C code natively, meaning backend logic is exposed or broken if opened directly. Secure IE files use a proprietary compression wrapper that locks web assets behind a legacy software wall, making them unreadable on modern systems without outdated Internet Explorer dependencies.
Converting .ZHTML to standard HTML, TXT, or ZIP is the most practical solution for modern accessibility. Extracting the code to TXT allows developers to read the RabbitWeb C logic without a specialized compiler. Extracting the Secure IE container to ZIP or HTML recovers the locked image and text assets, though original dynamic features or proprietary security locks will be lost.
This file format is difficult to open or convert because standard tools do not recognize the dual nature of the extension. Often, only the original hardware compiler or the legacy Secure IE browser can properly read or export the data.
Convert.Guru analyzes your ZHTML file, detects the exact format, and lets you read the text inside.
FAQ
If you want to convert ZHTML file to HTML, HTM, CSS, JS, PHP, ASP, ASPX, JSP, JSPX, PY, RB or PL, you can use RabbitWeb or similar software from the "Dynamic Webpage or Web Archive" category. In the File menu, look for Save As… or Export….
To convert RSS, CSS, CGI, SITEMAP, PL, WEBMANIFEST, JSON, JS, XML, HTML, ICO or HTM files to ZHTML, try RabbitWeb or another comparable tool in the "Dynamic Webpage or Web Archive" category.
The ZHTML Converter Story
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 ZHTML converter.