File Joiner - Join Multiple Files into One File

File Joiner is a lightweight and free file joining utility designed to reassemble split files into a single, usable output file. This tool is especially useful when dealing with files that have been divided into parts with extensions such as .001, .002, .003, etc. These split files are often the result of using a file splitter program to break large files into smaller segments for easier distribution or storage.

File Joiner | Joining Multiple Files into One

File Joiner - Join Split Files

Common use cases include rejoining parts of large ISO, AVI, or installation package files that were split due to size restrictions. Once joined, the resulting file can be used exactly as originally intended, whether that’s mounting an ISO, watching a video, or installing software.

This free file joining tool offers a simple and efficient way to merge file segments back into their original state without requiring installation. It's perfect for users who need to combine files downloaded from the internet, especially in cases where the original content was too large to host as a single file.

Features of File Joiner

  • Freeware utility for joining split files with .001, .002, .003 extensions
  • Portable and requires no installation
  • Supports drag-and-drop for quick file loading
  • Fast, efficient joining process
  • Compatible with Windows operating systems

When to Use File Joiner

If you've downloaded a large file split into parts or need to recombine video, ISO, or executable content, File Joiner helps merge those segments seamlessly. It’s especially handy for restoring content that was broken into pieces to bypass email limits, file host restrictions, or storage caps.

How to Use File Joiner

  1. Download File Joiner from the official Igorware website
  2. Launch the executable — no installation needed
  3. Click “Add Files” and select the first part of your split files (e.g., .001)
  4. Ensure the other parts (.002, .003, etc.) are in the same folder
  5. Click “Join” to merge the files into a single output file

Technical Details

  • Extracted Size: 60KB
  • Author’s Website: Igorware Project Page
  • License: Freeware
  • Rating: 4 Star
  • Supported OS: Windows

Final Thoughts on File Joiner

Whether you’re dealing with split installation files, media files, or large data archives, File Joiner is a fast and portable solution that ensures your files are recombined accurately and effortlessly. It’s a must-have utility for anyone who frequently downloads or manages split content from the web.