Top 5 Free MP4 Video Editor for Windows 10/8/7 and Mac (macOS High Sierra included)

Edit MP4 videos on Mac/Windows

It is a social media era, you might want to share your idea or run your business through video in virtual communities and network. With H.264 being packed in MP4, and the continuing shift to H.264 implementation, you might need an MP4 video editor to get better video effect. You might find various MP4 editors with different features, even free MP4 editors. Some programs only provide limited functions, when you turn back for more functions, you might find it cost you more than you realize. Here we would like to introduce you 5 free MP4 editor to let you get better MP4 editing without extra cost.

Top 5 free MP4 video editor for Windows and Mac

No. 1 MP4 video editor - Free Video Editor

Free Video Editor is a professional MP4 video editing program which can rotate, clip, crop, watermark, add effects and convert MP4 video files on your Windows or Mac. This free video editing software cannot only edit MP4 files but also support editing MKV, MOV, AVI, MTS, MP3, AAC, WAV, etc. and even 1080p HD and 4K video. With its simple and easy-to-use interface, edit MP4 on Windows 10/8/7 or Mac OX S is a piece of cake for you without extra cost.

Free Video Editor


Support various video formats editing;


Support both Windows and Mac platform.


Not support timeline editing mode;

Lack of strong editing function.

No. 2 MP4 video editor - Windows Movie Maker

Windows Movie Maker has been a great video editing program for Windows users. Besides support MP4 video editing, it can also support video formats like MOV, AVI, WMV, M4V, etc. With Windows Movie Maker, you can easily put your MP4 video together with photos, add sound or music to the video slideshow, add effects and transitions and move videos and images around according to your needs. However, Microsoft has already stopped supporting this program, so you cannot find newer version rather than 2015 version now.

Windows Movie Maker


Support various video editing options;


Various output options including uploading to social network.


Easy to crash;

Only support Windows OS;

Lack of product updating and upgrading.

No. 3 MP4 video editor - iMovie

iMovie is a good MP4 editing software for Mac OS X. This video editing program supports importing MP4 or other video files (MPEG, MOV, AVCHD, DV and HDV) from external devices or directly from your computer. With its streamlined design and strong video editing functions, you can arrange your MP4 video on the timeline, drop titles, effects and sound on to the part of the video you wish to edit and preview the results.



Intuitive Multi-Touch gestures;

Support audio editing;



Not support font or color altering;

Easy to mess up videos and audios;

Take up much storage while operating.

No. 4 MP4 video editor - Avidemux

Avidemux is a free open-source MP4 video editing program for Windows, Mac OS X and Linux. Besides supporting MP4 video files, it can support video formats like AVI, MPEG, MKV, ASF and more. With this free MP4 video editor, you can cut, add filter, encode or decode MP4 videos. You can also convert video formats, cut unwanted video clips, resize file, correct colors and use many other video editing functions. Avidemux also has the function to make tasks automatically using projects and job queue.




Support various of computer system;

Offer various of editing functions.


Very old fashion interface;

A little complicated for operation;

Not support linear video editing.

No. 5 MP4 video editor - Lightworks

Lightworks is a professional non-linear editing software with Pro and free version. With its free version, you can easily import, trim and seamlessly weave MP4 file and audio together with a few clicks. It also supports resolutions up to SD, and HD high to 1080p video and making real-time effects with presets and multi-cam editing. Besides MP4 video files, Lightworks also supports AVI, MOV, MPEG and other formats.



Customizable screen operation;

Various video editing functions;

Support high quality video output.


Difficult to use;

Easy to crash.

How to edit MP4 video with professional MP4 editor

Video Converter Ultimate
Video Converter Ultimate

The best MP4 video editor to edit MP4 files. The program provides all-in-one solution for converting and editing MP4 video files with high quality and fast conversion speed.

  • The video clips are in different formats from various devices. You can convert video format to MP4.
  • You are able to trim, merge, crop the MP4 file, as well as personalize the MP4 file with effects and watermark.
  • With the video enhance function, you can enhance video quality, rotate and flip video angles easily.
Download for Win Download for Mac

Download and install the professional MP4 editor for Windows or MP4 editor for Mac step by step.

Step 1Load MP4 video(s)

Add File

Click the "Add File" button, you can load MP4 files or folder to the program. If your video files are not in MP4 format, you can convert the video to MP4(As to the converting, please refer to the next step).

Step 2Convert any format to MP4 file

Select MP4 Format

Aiseesoft MP4 Video Converter allows you to convert any video to MP4. Hit the "Profile" column, the default settings will convert the selected video file into MP4 file. The provided list for popular devices can help you choose the format compatible with your device.

Step 3Cut and join MP4 clips


Select the MP4 video file and click the "Clip" option to cut the MP4 video into certain parts. You can merge selected video clips into one MP4 file either from the main interface or the "Clip" menu.

Step 4Adjust the audio/video Effect

Depending on the type of devices, you may need to adjust the video output settings to display video at a desired resolution, frame rate, or video bitrates so as to play video smoothly and get better image quality. You are also able to change parameters including audio encoder, video encoder, aspect ratio, sample rate, channels and audio bitrates. The "Deinterlacing" feature of the Windows version converts an interlaced video to a higher quality progressive one.


Step 5Effects and watermark to touch up MP4 video

If you find the video effect unsatisfying, check the video and click the "Edit" option. You can easily adjust video brightness, saturation, contrast, hue and volume by dragging slide bars in "Effect" window to retouch your videos and eliminate jaggedness from interlacing videos. You can trim video clips, add text or picture watermark, crop or merge video files as the other MP4 video editor.

Step 6Save or Share the edited MP4 file

After the above settings have been done, click the "Convert" button to start the conversion.

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July 21, 2017 04:59 / Updated by to Video, Editor
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