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The Best MP4 Joiner to Merge Any MP4 Files into One Easily and Quickly

Author by Vita

August 10, 2018

In this article, I will show you the simple and effective method to merge MP4 files without any quality damage. All you need is the best MP4 Joiner – WonderFox HD Video Converter Factory Pro. Install it here:

MP4 is the most common video format and it’s used for storing the digital videos and media files, which can be easily found on the Internet. If you have some MP4 video clips, you may want to merge them into one so that you can play the video continually or edit the file at one go. A good MP4 videos joiner can help you to get twice the result with half the effort. Instead of looking for a suitable tool on the Web without a clue, why not follow this article and let the best MP4 joiner merge videos as you wish. Come on!

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The Best MP4 Joiner – WonderFox HD Video Converter Factory Pro

Among kinds of MP4 video mergers, WonderFox HD Video Converter Factory Pro stands out for its user-friendly interface, straight-forward operation as well as great functionality. The program supports over 100 video formats so you can join MP4, AVI, MKV, MOV, WMV, FLV, WebM and more at ease. Besides the merging feature, HD Video Converter Factory Pro also enables you to crop/split/ trim video, rotate video, add subtitles and special effects to videos. More than a video editing software, it's a worthwhile program to have so as to download videos from any sites using URL, change video formats and customize video parameters including resolution, bit rate, aspect ratio and frame ratio.

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How to Merge MP4 Files with HD Video Converter Factory Pro

Add MP4 files

Before start, please free downloadfree download the software and install it on PC.

Step 1. Load MP4 files into the MP4 joiner

Open HD Video Converter Factory Pro. Press “Add Files” to import the MP4 files. Or you can directly drag and drop the target file into the window to save more time.

Join MP4 files

Step 2. Merge MP4 files

Click on the [+] Merge button and you will see the Merge window. All the MP4 videos you imported just now are in the Original column. Press the [+] Merge on the merge window to create pack. (If you want to join the MP4 clips into two and more single videos, you’re allowed to create pack 1, pack 2, pack 3……) Then drag and drop the video clips from the Original column to the pack. You can rearrange the video clips orders by dragging. After you combine MP4 files into the pack, click on Ok to save the settings.

Choose MP4 as output format

Step 3. Choose an output format

Click on the Output Format on the right to expand the output format menu. If you don’t want to change the video format, just choose MP4 under Video tab. You can also convert MP4 to MKV, MP4 to WebM, MP4 to WAV, etc.

Step 4. Click on Run to finish the process

Hit the Folder icon at the bottom to preset an output path. Next click on “Run” to process the merged videos.

Optional Method: How to Merge MP4 Files Online

If you don’t want to install software on your PC, I also introduce the method to join MP4 files online. There are many video editors on the Internet but it’s difficult to choose a useful tool. To help you save more time and energy, I recommend that you merge MP4 online with The site is easy to use and free from ads.

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Step 1. Open the online MP4 joiner:

Step 2. Click on “CHOOSE FILES” to load MP4 files from PC, Dropbox, Google Drive or directly add from URL.

Step 3. It will take a while to load all your files. Once it finishes the process of importing, use drag-and-drop to re-arrange the videos orders.

Step 4. Choose a desired output format and rename the merged video.

Step 5. Press “Merge and Convert” button. If you don’t change the video format, the button should be “Convert”.

Step 6. After the video is merged successfully, click on “Download” to download the merged video.

This online approach is not recommended if you need to merge many or large video files into one, because most online services including will take a long time to process such files, particularly when it’s under instability network condition.

The Best Solution to Combine MP4 Files

WonderFox HD Video Converter Factory Pro offers the quick and easy method to merge any MP4 files. Even if you need to merge many large video files into one, this MP4 joiner can satisfy your demands in no time.

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