How to Merge MP4 Files Together (2025 Guide)
Ever found yourself with a bunch of MP4 videos that need to be combined into one seamless file? Maybe you’ve shot a vlog with multiple clips, or you’re putting together a highlight reel for a special event. Or perhaps you just want to merge a few movie scenes for a smooth viewing experience. Whatever your reason, merging MP4 files can save you time, keep things organized, and make your videos way easier to share or upload.
In this article, we’ll show you 4 ways to merge MP4 files quickly and easily. Whether you’re a beginner or someone who’s done this before, we’ve got you covered with simple, step-by-step instructions. So let’s get started!
- GUIDE LIST
- Method 1: How to Merge MP4 Files in Arkthinker Video Converter Ultimate
- Method 2: How to Merge MP4 Files in Movavi Video Editor
- Method 3: How to Merge MP4 Files in VLC
- Method 4: How to Merge MP4 Files in iMovie (for Mac Users)
- FAQs
Method 1: How to Merge MP4 Files in Arkthinker Video Converter Ultimate
ArkThinker Video Converter Ultimate is a versatile tool designed to help users merge MP4 video files seamlessly. It provides an easy-to-use interface along with strong features that let you merge several MP4 clips into a seamless video. It supports various video formats and guarantees that the quality of your videos remains intact during the merging process.
Just follow these simple steps to get started with merging MP4 videos in ArkThinker Video Converter Ultimate.
First, you’ll need to download ArkThinker Video Converter Ultimate from their official website. After it’s installed, launch the program on your computer.
To merge your MP4 videos, just click the Add Files button at the top and choose all the videos you want to combine. Alternatively, you can simply drag and drop the files right into the program.
Once your MP4 files are imported, you will see the arrow-down or up option next to each MP4 file. With that option, you can adjust the order of the MP4 files by clicking itto combine the videos into one file.
Choose the format you want your merged video to be saved in (you can keep it as MP4 or convert it to other formats like MOV or AVI if you need to) by clicking the Output Format drop-down list.
After you’ve set everything up, tick the box of Merge into one file, and click Convert All to start merging your videos. After the process is complete, your newly combined MP4 video will be stored on your computer.
Now, it is done to join multiple MP4 files into one video with this tool. Moreover, before you export the merged video file, you can add the audio into the video to arrange the background music smoothly.
Method 2: How to Merge MP4 Files in Movavi Video Editor
Movavi Video Editor is an easy-to-use video editing software that allows users to merge MP4 video files quickly and efficiently. With its simple drag-and-drop interface, it lets you combine multiple video clips into one seamless file without requiring any technical expertise. The tool also provides options for basic editing tasks, such as trimming, adding transitions, and adjusting video effects, making it a versatile choice for anyone looking to edit and merge MP4 files in a hassle-free way.
Let’s follow the steps below to start merging MP4 video files in Movavi Video Editor.
Get Movavi Video Editor on your computer by downloading and installing it. You can try it for free first, which lets you see if you like it before making a purchase.
Launch the program and click on the Add Files button. Choose the MP4 files you want to merge.
Once the files are added, drag each video clip onto the timeline in the order you want them to appear in the final video.
After placing your videos in order, click on the Export button to save your merged MP4 video file. You can select MP4 as your format or choose from other options like MOV or AVI.
Click the Start button, and Movavi will merge your files and export them as one seamless video.
VLC is pretty user-friendly and efficient, which makes it a great choice for anyone looking to quickly combine video clips. This free MP4 joiner handles MP4 files without any noticeable lag or quality loss. However, it has limited customization options for transitions between the clips.
Method 3: How to Merge MP4 Files in VLC
VLC is a well-known, free, open-source media player that you can also use to merge MP4 video files. Although it's mainly known for playing videos, VLC has a built-in feature that allows you to combine multiple video files into one. You can easily merge MP4 videos by using the Convert/Save option in the Media menu, selecting all the videos you want to merge, and setting the output format. It’s a simple and efficient tool for merging MP4s without needing to download any additional software, making it a great choice for quick video editing tasks.
Ready to combine your MP4 video files? Let’s walk through the steps together in VLC.
If you haven't installed VLC Media Player yet, you should definitely download it from the official website.
Open VLC and click on Media in the top-left corner. Select Convert / Save.
In the Open Media window, click Add to import your MP4 files. Make sure to add them in the correct order.
After adding your files, click the Convert / Save button. This will open a new window.
Under the Profile section, choose your desired output format (MP4 is fine).
Click Start, and VLC will begin merging your MP4 files. Once it’s finished, you’ll have one combined video.
Once the process is done, you’ll find the merged MP4 file at your chosen destination!
TVLC is free and doesn’t require any extra downloads for this feature. However, the interface isn't the most intuitive for beginners, and it lacks some finer controls you'd get with dedicated video editors. But overall, for simple merges, it's a convenient and reliable option.
Method 4: How to Merge MP4 Files in iMovie (for Mac Users)
iMovie is a free video editing app available for Mac and iOS devices, making it super easy for users to merge video files for MP4, AVI, WMV, and more effortlessly. With its simple, user-friendly interface, iMovie lets you drag and drop multiple MP4 clips into a timeline then easily trim, rearrange, and combine them into one seamless video. It offers basic editing tools like transitions, effects, and audio adjustments, making it an ideal choice for beginners and casual users who want to merge their videos without needing complex software.
To begin merging MP4 video files, simply follow the steps below in iMovie.
Launch iMovie on your Mac. If you don’t already have it, you can download it for free from the Mac App Store. By default, iMovie is installed on most Mac computers.
Click on Create New and select Movie to start a new project.
In the media library, click on the Import Media button and select the MP4 files you want to merge.
Drag and drop the MP4 video files onto the timeline in the order you want them to appear in your final video.
Once your files are in place, click the File menu and select Share, then File. This will save your merged MP4 file to your computer.
FAQs
Can I merge MP4 files for free
Yes, you can! Tools like VLC and iMovie (for Mac) allow you to merge MP4 files for free. However, if you're looking for a more professional and feature-packed option, paid tools like Arkthinker and Movavi offer extra features that make merging videos easier.
Can I merge MP4 files on Windows 10?
Absolutely! Programs like Arkthinker Video Converter Ultimate and Movavi Video Editor both work well on Windows 10 and allow you to merge MP4 files with ease.
What’s the best software to merge MP4 files on Mac?
For Mac users, iMovie is a solid free option to merge MP4 files. However, if you want more features, Arkthinker and Movavi are both great choices that work on Mac, too.
How can I merge MP4 files online?
You can find various online tools to combine MP4 files. Sites such as Clideo and Online Video Cutter let you upload your MP4 videos, merge them together, and then download the finished product. Just remember that these online services might have restrictions on the size of the files you can upload.
Conclusion
Merging MP4 files is a pretty simple task, no matter what software or method you use. Whether you prefer free options like VLC or iMovie or go for a more feature-packed solution like ArkThinker Video Converter Ultimate or Movavi Video Editor, you’ll be able to combine your MP4 files with ease.
If you're ready to take your video merging to the next level, we recommend downloading ArkThinker Video Converter Ultimate. It’s super easy to use, offers tons of extra features, and will help you with all your video editing needs. So why wait? Go ahead and start merging those MP4 files today!
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