Convert.Guru

4UI Converter

Convert 4UI files online for free


Drop or upload your .4UI file

How to convert your 4UI file

  1. Click Select File above, and choose your 4UI file.
  2. You'll see a preview.
  3. Click the "Convert file to..." button to save your file in the format you want.


Convert 4UI to another file type

The converter easily converts your 4UI file to various formats—free and online. No Windows or extra software needed.

Convert a file to 4UI

The converter also works in reverse, allowing you to convert your file into the 4UI file type—in the best quality.


About 4UI files

4UI files are proprietary data files associated with ForeUI, a UI prototyping tool used to design interactive prototypes for software applications. As specialized files, they present unique challenges during conversion due to their specific use case and embedded project data.

Conversion Tools and Methods

Converting 4UI files can be complex because they are not widely supported outside of ForeUI. However, users can export ForeUI projects to more common formats like .pdf and .html directly from the software. For further conversion, desktop applications like Adobe Acrobat (for PDFs) and LibreOffice (for HTML and other document formats) can be used to convert these into additional formats such as .docx or .odt.

Challenges and Considerations

One of the main challenges in converting 4UI files is preserving interactive elements and design fidelity, which might be lost when converting to non-interactive formats. Additionally, proprietary data may not transfer perfectly without the original software's export functionality.

Why Use Convert.Guru?

Despite these challenges, Convert.Guru offers a straightforward solution. By simply dragging and dropping your 4UI files into Convert.Guru, you can convert them into various formats without hassle. The website ensures safe and reliable conversion, making it an ideal choice for users looking for an easy and effective way to handle 4UI files.


The 4UI Converter Story

The history of Convert.Guru began more than 25 years ago in California, when Tom Simondi published the most comprehensive database of file formats on his website. Before that, Tom had worked on Space Shuttle development at the Air Force Systems Command’s Space Division in Los Angeles. He is known as one of the top programmers of the late 1980s.

When Microsoft integrated Tom’s Filext database into Windows XP, it became the leading platform for analyzing and processing file types and formats.

Today, we use the latest technologies to analyze, process, and convert one of the world's largest collections of file formats. We are committed to developing the best 4UI converter by continuously improving quality, usability, and reliability.

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