The 6 Best MP4 Joiners in 2024

MP4 is the most common video format to store digital videos and media files. If you saved multiple MP4 video clips and want to merge them into one for handy playback or editing, a good MP4 joiner is necessary. Learn the best MP4 merger tools below to complete your job with half the effort.

WonderFox HD Video Converter Factory Pro is the easiest way to merge two MP4s or more into a single file. It can help you merge videos without losing quality at a lightning-fast speed. Besides MP4, this program supports almost all video and audio formats. It also allows you to convert video formats, trim, crop, and rotate videos, add subtitles, etc. It stands out among numerous MP4 video mergers due to its intuitive interface, straightforward operation, and multifunction.

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Main features of HD Video Converter Factory Pro:

• Merge video files without quality loss and watermark
• Self-explanatory UI and easy to use
• Support all mainstream video formats and large files
• Offer a wide range of format selections for conversion
• Extraordinary video downloader, recorder, and toolbox

MP4Joiner is part of MP4Tools, which includes MP4Joiner and MP4Splitter to help you manipulate MP4 files. The joiner software allows you to combine MP4 videos without re-encoding or quality loss. If you want to re-encode your MP4 videos, it offers options to change the constant rate factor (CRF), video preset, sample rate, and audio bitrate. And the simple interface makes it easy to operate for every user.

However, this MP4 video merger is a tool only designed for video files in MP4 format. That means you cannot process and join other media files, except for MP4.

Pros:

• Simple and effective MP4 file joining
• 2-in-1 tool for free
• Join MP4 with or without re-encoding

Cons:

• Support MP4 only
• MP4Joiner and MP4Splitter downloaded simultaneously

Get MP4Joiner here: https://www.fosshub.com/MP4Joiner.html

Free Video Joiner is a freeware MP4 merger for Windows. It can help you join several videos into one fast while keeping the video quality. It’s powerful video joining software and easy to use. Just add your videos to the software, choose an output folder and format, and start merging MP4 files immediately. It includes all video encoders and decoders and supports exporting files not only to MP4 but AVI, WMV, MOV, iPod, iPhone, PSP, Zune, DVD, and VCD.

Pros:

• Support multiple video formats
• Save as AVI/WMV/ MOV/MP4 video format, DVD/VCD compatible MPEG, and iPod/iPhone/Zune/ PSP video format
• User-friendly interface

Cons:

• No editing features
• No preview function

get Free Video Joiner here: http://www.freevideojoiner.com/

Media Cope is a collection of tools that contains the audio/video joiner, player, cutter, converter, etc. It can work as an MP4 combiner to join two or more MP4 files with ease. In addition to combining videos, it lets you join audio in MP3, WAV, AAC, WMA, AMR, FLAC, etc., and cut video, audio, or photos. Moreover, this tool allows you to change the video quality, orientation, and output format, which makes it a versatile MP4 joiner software.

The problem with Media Cope is that you need to download MPlayer and copy mplayer.exe to Media Cope\mplayer.exe to make it work with this MP4 merger.

Pros:

• Easy and quick to begin with
• Overscan, subtitle support, and other features
• Convert MP4 and other video/audio files

Cons:

• No progress bar telling how much has been completed
• MPlayer needed to work with the software

Get Media Cope here: https://www.mediacope.com/audio-video-joiner.html

Get MPlayer here: http://www.mplayerhq.hu/design7/dload.html

Updated: Video Editor is no longer available in the Photos app. You can try the recommended software Clipchamp.
To use the Clipchamp video editor, read this article: How to Merge Videos in Windows 11

Windows 10 and 11 come with an in-built media player named Photos. It’s the successor to Windows Movie Maker, so you can use this app to edit videos, such as merging, cutting, splitting, adding text and filters, etc. Its video editor can help you join MP4 files and export the combined video in 1080P, 720P, or 540P as you want. The hardware-accelerated encoding can make the process much faster if the project size is not so large.

Pros:

• Merge MP4 or other videos in high/low quality
• Video editing with audio, transitions, and text
• Pre-introduced in Windows PCs

Cons:

• Cannot change the output format
• No panorama stitching support
• Work with Windows 10/11 only

Where is the Photos MP4 video joiner: Click the “Start” icon on your computer. Scroll down and select “Photos”. Navigate to “Video Editor”, create a “New video project”, and start to merge your MP4 files.

Clideo is an online video tool that allows you to merge videos, compress videos, cut and crop videos, add subtitles to videos, etc. It supports multiple video formats, including MP4, WMV, MOV, and FLV. It allows you to merge MP4 files online without installing any software or plug-in. Meanwhile, it enables you to change the output format, zoom and crop the video, alter the aspect ratio, and add audio to video.

However, Clideo only allows 500 MB file size limit per project.

Pros:

• Simple and handy tool for content creators
• Support videos in MP4, WMV, MOV, and FLV format
• Merge videos, images, and audio
• Remove videos from the site once done

Cons:

• The maximum file size is 500 MB
• Require Internet access

Visit Clideo here: https://clideo.com/merge-video

Can Handbrake merge MP4 files?

No, Handbrake does not allow and support any form of video merging. Its video editing features include resizing, cropping, deinterlacing, adjusting volume, adding video filters, etc. There is no way to merge MP4 files with Handbrake.

How can I merge MP4 files for free?

You can use free video combiners such as
• WonderFox Free HD Video Converter Factory (Recommended)
• VLC
• FFmpeg
• Clideo Video Merger

Which is the best video joiner software?

In addition to WonderFox HD Video Converter Factory, some other great tools rated by users include:
• MP4Tools
• Media Cope
• Free Video Joiner
• MP4Joiner

This article has introduced the best MP4 joiners for PC. With the main features and pros & cons shared above, you can select your preferred video joining software to join your video clips. If you still have questions about the MP4 combining process, please tell us. We’ll be glad to help you. Thanks for reading till the end!