Free Download
The Easy yet Powerful MP4 Video Joiner
AuthorRecommended by the author
Free Download X

SoftwareHow to & Tips

Video FormatsConvert Video


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

Author by Vita

Updated on Jun 24, 2020

In this article, I will show you the simplest and most 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 has been used for storing digital videos and media files, and 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 video joiner can help you get twice the result with half the effort. Follow this article to get the best MP4 joiner and learn the detailed steps to merge videos.

Hot Search: MTS Merger l VOB Merger l AVI Joiner l Music Merger

The Best MP4 Joiner – WonderFox HD Video Converter Factory Pro

Among numerous MP4 video mergers, WonderFox HD Video Converter Factory Pro stands out for its user-friendly interface, straight-forward operation as well as extraordinary functionality. The program offers over 500 output format options 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 video editing software, it's a multifunctional program that lets you download videos from any sites using URL, change video formats and customize video parameters including resolution, bit rate, aspect ratio and frame rate.

Free Download Free Download

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 and navigate to the Converter interface. Then press "Add Files" to import MP4 files. Or you can directly drag and drop the target files into the window to save more time.

Join MP4 files

Step 2. Merge MP4 files

Click on the Merge button on the top and you'll be led to the merge window. Then you can see all imported videos being dispalyed in the Video List section. Select two or more videos from the list and click the merge button in the middle, creating a video pack in the below grey area. Repeat the step to create other packs. You can adjust the merge order by dragging the videos. When you are all set, click the merge button at the bottom.

Choose MP4 as output format

Step 3. Choose an output format

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

Step 4. Click on Run to start the merge process

Hit the inverted triangle icon at the bottom to preset an output path. Next click on "Run" to embark on the merging process.

Optional Method: Merge MP4 Files Online

If you don't want to install additional software on your PC, joining MP4 files online is a workable alternative. There are many online video converters but it's difficult to choose a useful one. 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.

online mp4 video mergeronline mp4 video merger

Step 1. Open the online MP4 joiner:

Step 2. Click on "CHOOSE FILES" to load MP4 files from PC, Dropbox, Google Drive or 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' order.

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

Step 5. Press the "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 file.

This online approach is not recommended if you need to merge many or large video files into one, as it may take forever to upload all your videos and download the merged file. Therefore, WonderFox HD Video Converter Factory Pro is the wisest choice since it's more stable and efficient.

The Best Solution to Combine MP4 Files

WonderFox HD Video Converter Factory Pro offers the quickest and easiest 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.

Free Download Free Download

More Related Articles

Simplest Way to Use Audio Merger for Playback Lossless Audio Files How to Rip DVD Chapters into One Video Easily and Fast It is Time to Choose the Best Way to Merge MP3
How to Combine Songs into One Track – Two Free Song Mergers Free Video Joiner - How to Combine Video Files The Detailed Review on Top 5 Online MP3 Editors 2020