F

FUPX

Jacek Pazera – Shareware

Efficient and User-Friendly PE Executable Compressor

Minh Ong

FUPX offers an intuitive interface and effective compression algorithms, making it a top choice for developers looking to reduce executable sizes without sacrificing performance.
2025 Editor's Rating

FUPX by Jacek Pazera is a Windows-based, open-source software designed to optimize and clean up user computers. The software offers a range of advanced features to remove obsolete files, unwanted data and other unnecessary content to improve the performance of user computer systems.

The software utilizes a simple, easy-to-use interface that provides users with quick access to different modules including an application uninstaller, disk cleaner, registry cleaner, startup manager and file shredder. Users are able to effectively scan and remove unnecessary files and programs from their computer while protecting their sensitive data from unauthorized access with the file shredder module.

FUPX by Jacek Pazera is designed to work on all Windows operating systems and supports multiple languages. It is updated regularly by the developer to ensure compatibility with the latest technology advancements and security patches. Its open-source nature allows other developers to contribute to its development, ensuring its continued improvement over time.

Overview

FUPX is a Shareware software in the category Miscellaneous developed by Jacek Pazera.

The users of our client application UpdateStar have checked FUPX for updates 31 times during the last month.

The latest version of FUPX is currently unknown. It was initially added to our database on 09/21/2020.

FUPX runs on the following operating systems: Windows.

FUPX has not been rated by our users yet.

Pros

  • Free to use and open-source
  • Supports a wide range of executable file formats
  • Offers high compression ratios for executables
  • Easy to use interface with drag and drop functionality
  • Can significantly reduce file sizes for faster distribution
  • Allows users to create compressed files that retain all original functionalities

Cons

  • Limited support for very large files over certain sizes
  • User interface may be considered basic and outdated by some users
  • No regular updates or new features since the last version release
  • Compression may lead to longer loading times in some scenarios due to decompression overhead
  • Occasional incompatibility issues with certain executables after compression

FAQ

What is FUPX?

FUPX, created by Jacek Pazera, is a free, multi-platform program that allows users to easily change the extension of multiple files at once.

How do I change the extension of multiple files with FUPX?

To change the extension of multiple files using FUPX, simply select the files you want to modify, enter the new extension, and click the 'Start' button. FUPX will then quickly update the extensions for you.

Can FUPX process files in subfolders?

Yes, FUPX can process files located in subfolders as well. It provides options to include or exclude subfolders during the extension-changing process.

Does FUPX support batch renaming on both Windows and macOS?

Yes, FUPX is a multi-platform program that supports batch renaming on both Windows and macOS operating systems.

Is FUPX free to use?

Yes, FUPX is completely free for personal and commercial use. It is distributed under the GNU General Public License.

Can I undo changes made by FUPX?

No, FUPX does not have an undo feature. Therefore, it is recommended to make a backup of your files before using the application.

What file formats does FUPX support?

FUPX supports a wide variety of file formats, including images, videos, audio files, documents, archives, and more. It can change the extension of almost any file type.

Does FUPX have any advanced options?

Yes, FUPX provides advanced options such as batch file selection using filters, case conversion, recursive folder processing, and customizable renaming rules.

Where can I download FUPX?

You can download FUPX from the official website of Jacek Pazera or from trusted software download platforms.

Are there any alternatives to FUPX?

Yes, there are other batch renaming tools available, such as Bulk Rename Utility, Advanced Renamer, and Ant Renamer. However, FUPX is a lightweight and user-friendly option worth considering.


Minh Ong

Minh Ong

I'm Minh, a software engineer and author with a passion for exploring and writing about the latest in software and technology. With my experience in software development and a specialization in software updates and content creation, I bring a deep understanding of the tech landscape to my reviews and articles. My focus is on providing you with comprehensive insights into general software topics and the latest industry news.

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31 users of UpdateStar had FUPX installed last month.

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