Filmora - AI Video Editor
Edit Faster, Smarter and Easier!
Best MP4 Joiner for Beginners on Mac
  • Quickly trim, crop, split, merge video
  • Powerful advanced editing tools
  • 20,000+ cloud-based effect library

MP4 Joiner Mac: How to Join MPEG 4 Files on Mac OS X

author avatar

May 21, 2024• Proven solutions

Does merging MP4 videos on Mac sound like a headache? Are you looking for a reliable and easy-to-use program to merge MP4 files? Now is the time to stop searching, you are now in the right place! The questions above will be resolved in this article. If you have a lot of MP4 clips and don't want to waste time playing them one by one, this article will show you how to combine them. We will show you the top 4 MP4 joiners on Mac, you can merge multiple video clips, which saves you a lot of time.


Part1: Top 4 Best MP4 Joiner on Mac

1. Wondershare Filmora for Mac

Wondershare Filmora is a powerful and functional video editing software, which is suitable for both ordinary users and professionals. Create your own movie now with Filmora for Mac to present your masterpiece to the world. Wondershare Filmora provides a set of standard tools for video editing. For example, you can rotate, merge, cut and split any video clip with just a few clicks.  You can also add text to your videos, access a complete music library, and apply all kinds of filters, effects and transitions.

Download Win VersionDownload Mac Version

Filmora for Mac also has a highly advanced Auto Reframe technology that can automatically detect a video's focal point and crop it accordingly.

Step 1: Click on the “Import” button to add files. When importing, you can import multiple different files to merge.

import video

Step 2: Drag and drop all the video files onto the timeline track.

Note: After clicking the play button at the top, you can check whether the sequence of the video is normal. If there is an error, you can adjust it in time.

join video

Step 3: To make the merged video look nice, add a transition between the different videos. You can also add more video effects, animation, and other features if needed.

Step 4: Export and save your merged video, or you can also share it directly on YouTube.

export video

2. iMovie

If you have a Mac, the easiest way is to use the default Mac app, iMovie, without installing any software. iMovie has a flexible interface and many video editing functions to combine or split your MP4 video files. Users can easily add transition effects, visuals, and background effects to their edited videos.

Furthermore, iMovie supports a wide range of output file formats. iMovie's biggest feature, though, is the ability to export videos directly to Apple's iTunes store. What's more, iMovie is completely free. You should give it a try if you are an Apple product user. You can use it to output 1080p / 720p HD videos. So you don't have to worry about the quality of the output video.



  • The user interface is simple.
  • It supports 4K resolution, allowing you to create cinematic-style videos.
  • It allows you to remove the audio track from the video.


  • It is difficult to upload edited videos to YouTube.
  • It doesn’t carry many features of editing
  • Supports fewer export formats than some competing products.
  • Some steps, such as adding music and dividing a clip, can be complicated.
  • Barely update

3. Kdenlive

Kdenlive is a video synthesis software that can be used on both Windows and Mac operating systems. It has an intuitive interface and it contains a variety of editing tools. Users can use it to merge videos and perform other tasks. You will be able to cut and trim unnecessary MP4 parts, apply special effects, insert your own watermark, and so on. Supporting various formats, Kdenlive will enable you to merge and customize literally all videos and audio.



  • Compatible with multiple video formats
  • Ideal tool for experienced editors
  • Multiple built-in video editing tools


  • For users who pursue basic video editing, this software may be too professional.
  • There may be quality loss when editing videos.

4. MP4Joiner

MP4Joiner is a free, cross-platform MP4 video merging and splitting software. This software is only suitable for merging and splitting MP4 format videos. The MP4Joiner processing method is to directly merge or split the videos without re-encoding, so the videos can be merged or split quickly in a very short time, and the processed videos will not have any impact on the video quality.


MP4Joiner let users who often need to perform video editing and merging install one application to complete all processing tasks. It allows users to process MP4 files according to their needs, and it allows users to split an MP4 file into multiple files, Or merge multiple MP4 files into one file.


  • Merge MP4 files easily on Mac and Windows operating systems.
  • Merge several files at once.
  • Maintains quality when exported.


  • Have no advanced editing features.
  • Some merging tasks can take a long time to complete.


These are the 4 best MP4 joiner tools on Mac. If you only want to merge MP4 videos, you can choose anyone, but if you want to edit the video, we will recommend Wondershare Filmora. It is a powerful video editor that effortlessly completes all tasks. It allows you to combine as many files as you want, edit them, and even convert them to different formats. This makes it the best way to edit and merge MP4 files on Mac. In addition to MP4 video, it also allows you to combine AVI, MPEG, VOB and other video files without compromising quality.

Download Win VersionDownload Mac Version

author avatar
Liza Brown
Liza Brown is a writer and a lover of all things video.
You May Also Like
How to Capture a Screenshot or Video of What's Showing On Your Mac Computer

Learn how to capture a screenshot or record your Mac screen with the best screen capture tools

by Liza Brown May 21, 2024 10:10 AM

Best Video Compressor Software for Mac to Compress Your Video Files

Learn to compress your videos on Mac with the best video compressor software

by Liza Brown May 21, 2024 19:19 PM

MP4 to MP3 Converter Mac: How to Convert MP4 to MP3 Files for Mac

Convert MP4 Video files to MP3 audio formats with the best MP4 to MP3 converter for Mac

by Liza Brown May 21, 2024 19:19 PM

author avatar

Liza Brown

chief Editor