FileOptimizer 17.10.2857 Free Download Full Version is one of the most reliable tools for compressing and optimizing files without compromising quality. Whether you’re a professional dealing with large media files or a casual user looking to save storage space, FileOptimizer offers a simple yet powerful solution. With support for multiple formats and lossless compression, it ensures your documents, images, and executables remain intact while reducing their size significantly. Many users searching for FileOptimizer download will find this tool perfect for both beginners and advanced users who want efficient file management.

Available across platforms, you can use FileOptimizer Windows to optimize your files on PC or try FileOptimizer Mac for seamless performance on Apple devices. Its straightforward interface and advanced optimization algorithms make it a top choice among productivity tools. If you’re exploring options and want an unbiased FileOptimizer review, this version stands out for its stability, speed, and compatibility. Download the latest FileOptimizer 17.10.2857 today to experience a free, full-featured file compression tool that saves time and disk space effectively.
What is FileOptimizer?
FileOptimizer is a free and open-source program that helps you shrink and optimize files on your computer without losing quality. It supports a huge variety of formats — from images like BMP, JPG, PNG and TIFF, to documents such as PDF, DOCX and XLS, plus audio, video, executables and more. This makes it perfect for anyone who wants to free up storage space or reduce bandwidth. You can drag and drop files into its clean interface, process them in batches, and instantly see details like the original size, optimized size and compression status.
Because it’s released under the GPL license, FileOptimizer is completely free to download and use. Web developers, IT professionals and everyday users rely on it to make files smaller without sacrificing quality. The software also gives you full control over optimization settings for formats like CSS, HTML, EXE, MP3, PNG, XML and ZIP while keeping important metadata intact. Whether you’re emailing large attachments, speeding up a website or simply saving disk space, FileOptimizer download provides a fast, reliable and lossless way to compress your files.
Key Features of FileOptimizer
Batch Processing
FileOptimizer lets you process multiple files at once, saving you time and effort. Instead of optimizing files individually, you can add entire folders or drag and drop dozens of files into the program to compress them in one go. This is especially useful for professionals handling large volumes of images, documents or media files.
Detailed Compression Reports
After every optimization, FileOptimizer generates clear reports showing how much space you’ve saved. These reports display the original file size, the optimized size and the percentage of reduction so you can quickly measure your storage gains.
Drag & Drop Interface
The software has a clean and intuitive interface. You can simply drag and drop files directly into the window, eliminating complicated menus or extra steps. This makes it easy for beginners and advanced users alike to get started.
Image Optimization
Whether you’re working with photos, website graphics or scanned documents, FileOptimizer can reduce the size of digital images without losing visual quality. This makes it ideal for photographers, designers and web developers who need to balance quality with speed.
Lossless Compression
Unlike many compression tools, FileOptimizer reduces file sizes without sacrificing quality. Your documents, images, audio and video files remain exactly as they were — just smaller.
Metadata Preservation
While optimizing, the program keeps important metadata intact, including EXIF, IPTC and XMP information. This is crucial for photographers, archivists and professionals who rely on embedded file information.
Wide Format Support
FileOptimizer supports a huge variety of file types — not just images. You can compress audio, video, executables and office documents such as PDF, DOCX and XLS. It even works with formats like CSS, HTML, EXE, MP3, PNG, XML and ZIP, making it a versatile all-in-one tool.
Preview Before Saving
The built-in preview option lets you compare files before and after optimization. You can ensure the output meets your standards before saving changes permanently.
Silent Mode
For those who prefer automation, FileOptimizer includes a silent mode. This allows you to run optimizations in the background with no pop-ups, saving time and keeping your workflow uninterrupted.
One-Click Undo
If you’re not happy with the results, you can instantly revert to the original file with a single click. This safety net ensures you’re always in control of your files.
System Requirements for FileOptimizer
You don’t need a powerful PC to run FileOptimizer, but meeting these basic specs will give you the best experience:
- Operating System: Works with Windows 7, 8, 8.1, 10 and 11.
- Processor: A 1 GHz processor will run it, but a faster 2.4 GHz or higher CPU is recommended for smoother performance.
- RAM: At least 2 GB of memory is required; 4 GB or more is ideal when you’re optimizing large batches of files.
- Disk Space: Make sure you have about 200 MB of free space for installation and temporary files.
How to Download and Install FileOptimizer (Free Full Version)
- Visit the official download page.
Go to the FileOptimizer project page on SourceForge or its GitHub releases page. These are the official, safe sources. - Choose the correct version.
Pick the 32-bit or 64-bit installer depending on your Windows version. - Download the installer.
Click the download link to save the setup file to your computer. - Run the installer.
Double-click the downloaded file and follow the on-screen instructions. You don’t need a license key or activation code. - Launch FileOptimizer.
After installation finishes, open FileOptimizer from the Start menu or desktop shortcut and begin optimizing your files.
Frequently Asked Questions FileOptimizer
What does FileOptimizer actually do?
FileOptimizer is a free and open-source program that makes your files smaller without hurting their quality. It works with images, documents, audio, video and even executable files, so you can save storage space and bandwidth easily.
Is FileOptimizer really free to use?
Yes. It’s 100% free and open-source under the GPL license, so you can download, install and even look at or modify the code if you want.
Does it run on Windows 11?
Definitely. FileOptimizer works on Windows 11, 10, 8.1, 8 and 7 in both 32-bit and 64-bit versions.
Can I use it on a Mac?
The program is built for Windows, but some Mac users run it through tools like Wine or a virtual machine.
Will my files lose quality after optimization?
No. FileOptimizer uses lossless compression for supported formats, so your files look and work the same — they’re just smaller.
Can I optimize a lot of files at once?
Yes. You can drag and drop whole folders or multiple files into FileOptimizer and it will process them all together.
What kinds of files does it handle?
A huge variety — BMP, JPG, PNG, TIFF, PDF, DOCX, XLS, MP3, EXE, ZIP, CSS, HTML, XML and many others.
Does it keep my metadata?
Yes. It preserves EXIF, IPTC, XMP and other metadata while it compresses your files.
Is FileOptimizer safe?
It’s open-source, widely used by developers and IT pros, and even includes a one-click “Undo” button so you can restore the original file if you’re not happy with the result.
Conclusion
FileOptimizer stands out as one of the most practical tools for anyone who wants to reduce file sizes without compromising quality. From images and documents to audio, video and executables, it handles an impressive variety of formats while keeping important metadata intact. Its drag-and-drop interface, batch processing, detailed reports and undo option make it just as easy for beginners as it is powerful for professionals.
Because it’s free, open-source and compatible with all modern versions of Windows, you can trust FileOptimizer to save storage space, speed up transfers and streamline your workflow at no cost. Whether you’re a web developer, IT administrator or everyday user, downloading the latest version of FileOptimizer is an effortless way to get fast, reliable and lossless file compression on your PC.