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Top Free MP4 Converter Mac to Convert Video to MP4 No Quality Loss No Watermark

Summary: You search for a free MP4 video converter not only able to convert MKV to MP4 on Mac, but also to convert AVI to MP4, MOV to MP4, M4V to MP4, MP4 to MP3, MP4 to WebM, MP4 to WMV, etc. with a boatload of input formats. You demanding too much? Not really. Just because you haven't discovered your desired free MP4 converter for Mac yet. Maybe it just hides in the following post.

Why are you going nuts? You download movie torrents or video in MKV format and plan to watch MKV files on your MacBook Pro with Retina display. But your QuickTime player informs you that it can't handle MKV files. You're disposed to play AVI on your iPhone when on the trip or way back home. Yet, iTunes doesn't allow you to add AVI to iTunes, let alone to iPhone. You extract music from MP4 to MP3 for music player, yet the output audio quality is extremely garbled. So you have no choice but to resort to a free MP4 converter for Mac. But to convert video to MP4 or convert MP4 to MP3, Webm, WMV with certain free MP4 converter Mac software drives you insane with varied problems like poor output quality, irremovable watermarks, endless "demux" "remux", etc. To help you out of such troubles, this post covers all sides about MP4 video conversion, read the specific solution you need:

Free MP4 Converter for Mac

Free Convert Video from/to MP4- No Quality Loss

Convert any video to MP4 (320+ video and 50+ audio codecs supported).
* 100% free convert MKV to MP4, AVI to MP4, MP4 to Webm, MP4 to MP3, etc.
* 15X faster to convert video to iPhone 7/Plus, iPad Pro, iPod, QT, Android, etc.
* Yield MP4 files with 98% quality reserved, thanks to High Quality Engine.
* 3 steps to convert video to MP4 without any watermark. No adware/spyware.

Part 1. Common Errors in MP4 Video Conversion

Honestly, I'm strongly shocked by the errors of video to MP4 conversion when I find hundreds of threads posted by users in forums including macrumors, videohelp, mac-forums, etc. Most of users choose Handbrake or Any Video Converter Free to free convert MKV to MP4, AVI to MP4, MPEG to MP4, MP4 to DVD on MacBook or iMac, different hardware configurations, different input formats, and end up with the same output format MP4 and the same result: failure. Hard to imagine there are so many issues in video to MP4 conversion process. Here gathers the most common errors in video to MP4 conversion. Check if they are familiar to you.

convert video to MP4 errors

1. Some free MP4 video converter for Mac programs would apply watermark to output MP4 files and even make the video bad quality when converted.
2. DakotaPaul says he's using Handbrake to convert MKV to MP4, but Handbrake stops encoding halfway; only 40-min video being converted.
3. When it comes to convert WMV to MP4 on Mac free with Handbrake, users encounter the problem of "Handbrake gets all videos stripped, only audio left".
4. Any Video Converter Free generates an intact MP4 files, with subtitles missing in the middle of video.
5. Feedback from tkmops indicates that there is a black rectangle super areas imposed over the bottom right corner of MP4 files after using Handbrake to convert.
6. A user named javilionaire complains on the forums.macrumors that MP4Box converts 720p MKV to 720p MP4 with endless "demux", "remux" such stuff.
7. Other issues cover video audio out of sync after AVI to MP4 conversion, the picture is interlaced after converting AVCHD to MP4, picture size of MP4 all wrong, etc.
8. When it comes to convert MP4 to MP3 with VLC player, users change the bitrate or the sampling frequency and can't save file into mp3, but only into .raw, .ps, .ts.

Certainly, until now, you might be more interested in the reasons why these errors would happen rather than these phenomena. The reasons are complex. Perhaps it's the video file itself to be blame or the outside elements like free MP4 video converter Mac software, hardware configurations, improper operation, the plugin interference, etc. to shoulder the responsibility. So, if you encounter such errors next time, you can try to think the potential reasons from these sides and then figure out the solutions first by yourself. We can't render you a lot help in every side, but what we can provide you are some useful suggestions on free MP4 converter for Mac for your reference, which at least can help you solve certain video to MP4 and MP4 to video/audio conversion errors, if not all.

Part 2. Common Confusion in MP4 Codec Selection

If you have used some free MP4 video converter apps to convert video to MP4, you might be asked to choose one from two as output format: MP4 (H264) or MP4 (MPEG-4). Or when you adjust resolution, bit rate of output MP4 file, you notice there is an option for codec: H264/MPEG-4 on the parameter settings window. In such case, which one do you choose? Do you know the similarities and differences between H264 and MPEG-4? If yes, you can skip this part; if no, please spend 1 min to stay here to make clear these two codecs.

H.264 vs MPEG-4

H264

H.264 - also known as MPEG-4 Part 10 or AVC (for Advanced Video Coding), is used for video conversion and compression. Features below:
# Perform fast in coding effeciency;
# Ensure high quality for output video even at low bit rate.
# Quick response: though network traffic is jamed with video conference, H264 can still work with low-latency mode.
# Less options than H263 but more complicated than H263.

MPEG4

MPEG4 - is a standard to compress video/audio of video file. Features summarized as follows:
# Capable of handling complex, mixed file data including video, audio and speech.
# Make a big step forward in coding efficiency, 2 times faster than H264 in the same video coding.
# You can't have your cake and eat it too. It speeds up at the sacrifice of video quality.

Choose H.264 or MPEG-4?
In short, H.264 dwarfs MPEG-4 with its higher output quality and wilder compatibility, while MPEG-4 beats the pants off H264 with its 2 times faster coding speed. So both of them have their own pros and cons. Certainly, in case you wanna free convert MOV to MP4, AVI to MP4, MKV to MP4, Facebook to MP4 or H265 to H264 without losing much quality, H264 is your primary choice. And personally, I recommend H264 as your output video codec.

Part 3. How to Free Convert Video to MP4 and Convert MP4 to MP3 WMV without Converter Crashes

As mentioned before, what we can help you solve MP4 video conversion problems is to recommend you the solid free MP4 converter for Mac for your reference. It might not fix all the conversion errors, but it will be responsible for what it should shoulder.

MacX Video Converter Free Edition is 100% qualified. With 320+ video and 50+ audio codecs supported, this free MP4 video converter Mac app enables you to batch free convert any video to MP4 on Mac (macOS Sierra incl.), like MKV (H264/H265) to MP4, MOV to MP4, AVI to MP4, WMV to MP4, YouTube to MP4, etc. as well as convert MP4 to MP3, WMV, Webm, DVD, AVI, etc. 180+ video and 14+ audio formats. You just drag the file onto, set it to MP4 and get your MP4 file with no quality loss, no annoying watermarks. As for slightly damaged video files, it also allows you to convert to MP4, cuz its video trim feature lets you remove the corrupted parts or unreadable parts off the video and then continue video to MP4 converting at 15X faster speed, multi-core CPU to assign this task to up to 8 CPU cores.

Secure Download
Secure Download

Why Choose MacX Video Converter Free for MP4 Video Conversion

1. Free convert any video to MP4 including SD MOV, AVI, FLV, WMV, HD MKV, AVCHD, MTS, Ultra HD 4K 8K video and convert MP4 to MP3, WMV, WebM, DVD, etc.
2. High Quality Engine and De-interlacing tech to let you free convert video on Mac with 98% quality reserved, no interlaced picture or disordered audio.
3. User-friendly interface allows you (no matter what skill level) to easily convert MKV to MP4, QT MOV to MP4, MP4 to MP3, etc. with aplomb, no half crash case.
4. Multi-core CPU (up to 8) utility and hyper-threading tech make full use of CPU cores to equal assign MP4 video conversion task to 8 cores, big relief for CPU.
5. With 350+ preset profiles, you can free convert videot o iPhone 7/Plus, iPad iPod, iTunes, iMovie, Final Cut Pro, Apple TV, Android, etc. for limitless enjoyment.
6. As for the damaged/unplayable video files, you utilize the video editing feature to repair damaged MP4 file, cut the unplayable parts off video, remove ads from video, adjust video parameters to make video fitting in various players, devices and more.

[User Guide] How to Free Convert Video to MP4 on Mac?

Add video

Step 1: Add Video.
After free downloading this free video converter for Mac, launch it and click "Add File" button to load the video files you want to convert to MP4. Alternatively, you can also directly drag video files to this free MP4 converter on Mac.

Convert video to MP4

Step 2: Select Output Format.
After adding video file, the video's information, such as name, video size, video length, duration and output will be shown in the file list. Choose "to MP4" as output video format. You can use the slide bar shown in the picture to keep balance between quality and speed.

Edit video

Step 3: Edit Video. (Optional)
If you wanna compress and reduce video files on Mac, you can further edit video before conversion. Use "Crop" feature to remove black borders from your video to downsize video image and apply "Trim" feature to cut off the unnecessary parts from video like commercial ads, video prelude, etc. to shorten video length. These are the effective methods to shrink file size without affecting video quality. Skip this step if you have no such need.

adjust video parameters

Step 4: Adjust Parameters. (Optional)
Providing you need to convert 8K 4K HEVC/H265 video to 1080p or 720p video, go to parameter settings window, where you're allowed to not only adjust resolution from 4320p, 2160p to 1080p or 720p, but also change aspect ratio from 4:3 to 16:9 or vice versa, change frame rate, select video codec, etc.

Start to convert video

Step 5: Convert Video to MP4 Files Now.
After finishing the above settings, press "RUN" button on the main interface, to start converting video to MP4 files on Mac free. You can view the conversion progress from the progress bar at the bottom of the dialog box. BTW, if you wanna merge videos into one, turn on "Merge All" as shown on the right picture. Also multi-core CPU utility is available for you to assign CPU cores: pick 4 or 6 cores to speed up video conversion and leave the rest cores for other tasks like Internet surfing, playing video game, etc.

Aside from converting video to/from MP4 on Mac, if you aspire to download and convert YouTube to MP4 for iPhone, iPad, Android for on-the-move enjoyment as well, the best MP4 video converter for Mac OS X advanced version MacX Video Converter Pro, supporting hardware encoding technology, works as handy 2-in-1 solution to help you downloading and converting any YouTube (720P, 1080P, 4K Ultra HD) to your portable devices within merely mins (up to 5X faster compared with the other converters). It's also the must-have app for you to reduce and compress MP4 files for E-mailing, YouTube uploading, iPhone iPad mobile playback and more.

Part 4: Top 8 Free MP4 Converter Software [Review]

If you can't make decision after only one free MP4 converter Mac, carve out some time to check the following roundup of top 8 Mac free MP4 video converters, along with a detailed comparison, from which you can figure out their similarities and differences and more importantly find your favorite Mac free video converter for MP4.

Handbrake convert video to MP4

1. Handbrake

When it comes to free MP4 converter for Mac search, what will appear on your radar? I bet the world-renowned Handbrake is the most frequently-heard answer. Yes, how could we miss the all-round video converter for MP4? Its simplicity, fast speed and versatility help it win a place in this top free MP4 converter for Mac review. It enables you to free yet fast convert video to MP4 as well as MKV on Mac OS X with numerous parameter settings for you to adjust and customize your output MP4 video.

If you are disposed to know how to use Handbrake to convert video to MP4 free on Mac, you're encouraged to visit the cover-all handbrake tutorial to get everything about Handbrake. And here we won't give any encumbrance to burden you.

Handbrake errors listed on forums:
1). Handbrake converts MKV to MP4 on Mac but crashes halfway.
2) The output file after SWF to MP4 conversion is very bad, fuzzy in image.
3) Can't figure out why the video is gone, only audio left after Handbrake converts WMV to MP4.
4) DXVA activated, handbrake won't progress the encode.
5) Spend several hours to rotate a video in Handbrake 1.0.3, but no luck.
6) Handbrake produces output MP4 file but not complete, only 1/3 of the original file.
7) Why the resulting file video audio out of sync? Can Handbrake fix this out?
8) Anyone knows how to add subtitles to MP4 in Handbrake. I just find nowhere.

convert MP4 free on mac

2. Any Video Converter

There's no gainsaying that Any Video Converter is powerful enough to handle almost any video file on Mac, whether to free convert AVI to MP4, MKV to MP4, M2TS to MP4 or convert MP4 to AVI WMV MP3, etc. You can free use it to convert any video to 13 video and 15 audio formats, along with 70 profiles for Apple Android game consoles. What this free MP4 converter Mac is special to users is that it can also allow you to free download video from YouTube, Facebook, Vimeo, etc. hot websites. In short, you have nothing to complain about this software.

AVC Problems During MP4 Conversion:
1) Problem in converting video to MP4 for iPhone 6s Plus: the picture size of the mp4 files all wrong;
tried 1920x1080 and specified 16:9 instead of Auto, but still stretched.
2) Unable to convert video to HD MKV AVCHD MTS TS formats. That's a pity.
3) The audio track does not sync with moving video pictures perfectly.

VLC convert MP4

3. VLC Player

Don't be surprised if someone tells you VLC player is a great free MP4 converter for Mac. VLC media player might be most known as a free video player for Mac, but seldom knows its another secret identity - free video converter for Mac. It can free fast convert video to MP4 as well as webm, ts, ogg, wmv. But if you plan to use VLC to free convert MP4 to MOV, MP4 to DVD, MP4 to AVI. You need to look somewhere else.

How to freely convert MP4 videos with VLC:
Step 1. Open Video File. Import video you wanna convert from "Open File" under "Media" category after free downloading and running this free MP4 converter on Mac.
Step 2: Choose Convert As shown on the below picture, select "Convert/Save.." from Media and then again choose "Convert".
Step 3: Opt for Output Format as MP4Select "H.264+MP3 (MP4)" as output video format. Here provides even more video formats for you to choose like WebM, TS, OGG, ASF, etc.
Step 4: Start to Free Convert Video to MP4 Now. After the destination folder selection via "Browse" button, you can finally go to the last step: hit on "Start" button to utilize this MP4 converter Mac freeware to convert video to MP4. And when the video to MP4 conversion is completed, you feel free to playback MP4 video using VLC media player.

General errors using VLC to convert MP4 video from forum:
1) No Audio after Video Conversion: use VLC to convert video to MP4 on Mac; the pictures in most cases are great, but mp4 video no sound.
2) Resort to my friends or google on Internet but no solutions work. I just wanna convert MP4 to MP3,
but after I change bit rate, frame rate or something, it can't save output file as mp3, only ts, wmv, etc.
3) It's seemingly weird. No reaction when i use VLC to convert some MP4 files.
4) VLC won't play MP4 files after video codecs change.

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4. Clipconverter

Good news for those who don't wanna download and install MP4 video converter Mac software on Mac. So you can just free convert MP4 video online on Clipconverter. It may not be the one supporting most files, but the most convenient solution. This top free MP4 video converter Mac service allows you to free convert SWF to MP4, FLV to MP4, H265 to H264 mp4, MKV to MP4, Instagram video to MP4, etc. That's not the whole story. It also provides you with another 14 video, 8 audio and 1 image formats as output formats. Thus, you can even convert MP4 to OGG, MP4 to MP3, MP4 to gif, MP4 to WMV, etc.

Steps to free convert video to MP4 online:
Step 1: Click "Upload and Convert file" button.
Step 2: Hit "Select Files" to load input video files.
Step 3: Select output format as mp4 and then click "Start Conversion" button.

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5. FFmpeg

FFmpeg is a well-designed yet useful free MP4 converter for Mac users that performs MP4 video conversion just as it says on official website: cross-platform, free convert and stream video audio. It has a long list of compatible formats (time-consuming to count the number) for converting MP4 to MKV AVI WMV Webm, MP3 OGG, etc. But one feature it misses is to convert video to MP4. Plus, it lacks some extra features that you might look for, like compress MP4 video, add Special Effects to video, download online video, remove video watermark, etc.

Pros:
1) Cross-platform, Mac/PC/Linux all supported.
2) Support hundreds of formats as output formats.
3) Also record and stream video/audio.
Cons:
1) Can't convert MP4 to other formats on Mac.
2) No video editing features, online video downloading ability, etc.

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6. Wondershare Video Converter Free

The aforementioned free MP4 converter Mac software are not perfect. And this one from Wondershare is of no exception. This software is specialized in free converting MP4 video to iOS devices including iPhone (iPhone 6/6 Plus, iPhone 5/4s/4), iPad (iPad 2, iPad 3, iPad mini), Apple TV on Mac OS X 10.6 - 10.10. What's else, it also works well as a YouTube downloader to free download YouTube video. But if you wanna use it as a MP4 editor to merge, rotate, add subtitles, clip, or trim MP4 files, you just need to pay. After all, you get what you paid for.

Advantages:
1) Free convert video to Apple device on Mac.
2) Free download YouTube video on Mac.
Disadvantages:
1) Not offer video to video, video to audio conversion features.
2) Video editing features and parameters adjustment are not available.

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7. Tipard Free Any MP4 Converter

As the name suggests, this is a free MP4 converter compatible with macOS. This free version program enables you to free convert YouTube video to MP4, torrent movie to MP4, FLV to MP4, MP4 to VOB, etc. with 120+ input formats and 100+ output formats supported. Another big bonus feature is that it even lets you free edit MP4 including add Effects, preview MP4, crop, trim MP4, etc.

Pros:
1) A wide selection of input and output formats.
2) Free edit video with common editing features.
Cons:
1) Need to upgrade to Pro version to convert MP4 to 4K UHD video.
2) No user guide or tech supports for free MP4 converter Mac version.

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8. Aiseesoft MP4 Converter for Mac

If you just need the basic feature to convert video to MP4 free on Mac, then Aiseesoft MP4 Converter for Mac can satisfy your meets. This software is simple for you to free convert MKV to MP4, VHS to MP4, QuickTime mov to MP4, AVI to MP4, mpg to MP4 as well as convert video to AVI, WMV, MOV, 4 output formats in total. If you wanna extract audio from MP4, convert MP4 file or edit MP4 on Mac, sorry to inform you that this free MP4 converter Mac app is powerless to render you help. You need to upgrade to advanced version or just rely on the above stronger converters.

Advantages:
1) Simple to use.
2) Run fast on Mac.
Disadvantages:
1) Not convert MP4 files on Mac.
2) Unable to convert video to HD MKV AVCHD MTS or UHD 4K 8K video; only 4 output formats.

Part 5: Comparison of Top 9 Mac Free MP4 Converter Software

In this post, here lists out top 9 free MP4 video converters for Mac users as reference. I bet few of you can finish reading the whole article and make clear their similarities and differences among these MP4 converter freeware. Cuz the above Mac free MP4 converters are all introduced with words. The amount of information is so huge. So until now, you might still feel puzzled and have no idea which one is the most suitable one for you.

No worry! To reduce your workload of reading, here adopts a much more intuitive method to horizontally compare the top 9 Mac free MP4 converters and list on the table (omit the boring yet burdensome words). The specific comparison is made up with 5 sections: basic information, input formats, output formats, customization and performance comparison. Now let's start with basic info comparison.

1. Basic Information:
The first section will introduce you with the overall information about these top 9 free MP4 converter software for Mac. We proceed with 6 factors including ease of use, license, batch conversion ability, compatibility, video download feature and follow-up support (24/7 online tech support; tutorials, E-mail, FAQ, official accounts in social network sites). The comparison result is below:

Converter

Ease of Use

License

Batch Conversion

Compatibility

Download Online Video

Help & Tech Support

MacX Video Converter Free Edition

90%

Free

Yes

Mac OS X 10.5-10.12

X

Handbrake

88%

Free

No

Mac OS X 10.7 to 10.12

X

X

Any Video Converter

90%

Free

Yes

Mac OS X 10.7 or higher

VLC Player

90%

Free

Yes

Mac OS X 10.6 or later

X

X

Clipconverter

92%

Free

Yes

Any Mac

X

FFmpeg

80%

Free

Yes

macOS
(no specific version listed on official website)

X

X

Wondershare Video Converter Free

85%

Free

No

Mac OS X 10.6-10.10

Only YouTube

X

Tipard Free Any MP4 Converter

90%

Free

No

macOS
(No specific version found online)

X

X

Aiseesoft Free MP4 Converter for Mac

90%

Free

No

Mac OS X 10.5 or later

X

X

2. Input Formats Supported:
Here comes the section you care a lot - input formats supported. You know, not all the free MP4 converters for Mac support all the standard videos, high definition videos (1080p, 720) or even Ultra HD 4K/Full Ultra HD 8K videos. So which free MP4 converter Mac supports the input video you own? Read on.

Converter

Standard Video

HD Video

UHD Video (4K, 5K, 8K)

Online Video

iTunes DRM Video

Audio

MacX Video Converter Free Edition

Yes

Yes

Yes

No

No

No

Handbrake

Yes

Yes

Yes

No

No

No

Any Video Converter

Yes

Yes

Yes

Yes

No

No

VLC Player

Yes

Yes

Yes

No

No

Yes

Clipconverter

Yes

Yes

Yes

Yes

No

Yes

FFmpeg

Yes

Yes

Yes

No

No

No

Wondershare Video Converter Free

Yes

Yes

No

No

No

No

Tipard Free Any MP4 Converter

Limited
120+

No

No

No

No

No

Aiseesoft Free MP4 Converter for Mac

Limited
MP4 not supported

Yes

No

No

No

No

From the above table, you can see that the first top 7 free MP4 video converter for Mac can support majority of SD and HD videos as input formats. They live up their promises as free MP4 converters for Mac. As for Tipard Free Any MP4 Converter, it enables you to convert the most common videos to MP4 like MKV, AVI, FLV, MOV, etc. but currently doesn't update to support some unusual formats like SWF, ASF, HEVC/H265, DAT, etc. Certainly, this Mac free MP4 converter performs much better than Aiseesoft, whose free version even doen't empower you to free convert MP4 to FLV, Webm, AVI, FLV, MOV, etc. It's just a unidirectional MP4 converter application. Beyond this, we're also delighted to find that both VLC player and Clipconverter has the spectacular feature to convert audio files to MP3, FLAC, CD, OGG, AAC and M4A formats. Hence, for those who hanker for converting audio files free on Mac, VLC player and Clipconverter are your primary options.

3. Output Formats Supported:
There is no hardship to find out a free MP4 converter to free convert video to MP4 on Mac. The challenge lies in seeking out a free MP4 converter Mac with more than MP4 as output formats. After all, majority of us still prefer the multifunctional one than a unifunctional tool. Since so, let's check how many output formats the top 9 free MP4 converter Mac software support. If there is a champion to support 100+ output formats.

Converter

Standard Video

HD Video

DVD
(NTSC, PAL)

Audio

Image

Mobile Device

MacX Video Converter Free Edition

Yes (180+)

Yes

Yes

Yes (14+)

Yes

Yes (350+)

Handbrake

Yes (MP4 only)

Yes (MKV Only)

No

No

No

Yes

Any Video Converter

Yes (13)

No

No

Yes (15)

Yes

Yes (70)

VLC Player

Yes (6)

Yes (6)

No

Yes (4)

No

Yes (5)

Clipconverter

Yes (4)

Yes (MKV Only)

No

Yes (3)

No

No

FFmpeg

Yes (MP4 not included)

Yes

No

Yes

No

No

Wondershare Video Converter Free

No

No

No

No

No

Yes

Tipard Free Any MP4 Converter

Yes (100+)

No

No

Limited

No

No

Aiseesoft Free MP4 Converter for Mac

Only 4 (MP4, AVI, WMV, MOV)

No

No

No

No

No

It's evident that in the output formats comparison, MacX Video Converter Free Edition performs the best. It supports you to free convert video to MP4, as well as convert video to over 180+ video and 14+ audio formats, along with 2 DVD formats (NTSC & PAL) and 350+ preset profiles for latest mobile devices like iPhone 7/Plus, iPhone SE/6s/Plus/6/6+, iPad Pro, Galaxy S7 edge, Sony, Nokia, Motorola, Google Pixel, Microsoft Surface Pro 4, game consoles, etc. And Tipard Free Any MP4 Converter also makes an impressive showing, with 100+ SD output formats supported. And VLC player and Any Video Converter are also excellent for converting video to video, audio or even mobile devices.

4. Customization:
Another key attribute to judge a free MP4 converter Mac splendid or not is the customization service. Each person has different needs. For instance, Ethan requires to encode MP4 with H264 codec. Christopher is disposed to add subtitles to MP4 while his brother wanna remove subtitles from MP4. Mrs. Smith asks her son to merge MP4 files into one but her son does it in the opposite way, splitting MP4 into several clips. And there are some other requirements like add/clear watermarks, trim video, crop/expand, add video effects and so on. Hence, an outstanding free MP4 converter for Mac should take these needs into consideration and help users to reach their goals. Among our top 9 Mac free MP4 video converters, how many applications cut the buck?

Converter

Adjust Parameter Settings

Trim

Merge

Crop

Rotate

Add Effects

Add/Remove Subtitles

Add Watermarks

Ajust Conversion Quality

MacX Video Converter Free Edition

Yes

Yes

Yes

Yes

Yes

No

Yes

Yes

Yes

Handbrake

Yes

No

No

No

No

No

No

No

No

Any Video Converter

Yes

No

No

Yes

No

Yes

No

Yes

No

VLC Player

Yes

No

No

No

No

No

No

No

No

Clipconverter

No

No

No

No

No

No

No

No

No

FFmpeg

Yes

No

No

No

No

No

No

No

No

Wondershare Video Converter Free

No

No

No

No

No

No

No

No

No

Tipard Free Any MP4 Converter

No

Yes

No

Yes

No

Yes

No

Yes

No

Aiseesoft Free MP4 Converter for Mac

Yes

No

No

No

No

No

No

No

No

5. Test Comparison:
Any free MP4 converter Mac is essentially useless if it converts MP4 videos with poor quality. Besides quality, the video conversion speed is also the focal point for consideration when you pick out a free MP4 converter on Mac. After all, you don't wanna spend your whole precious afternoon on MP4 video conversion. That being case, there is seemingly necessary to have a performance test among these 9 free MP4 video converters to see which one runs faster and which one produces output video file with better quality. Below we conduct two tests: convert MKV to MP4 and change MP4 to MOV on Mac for comparison in quality, speed and file size.

Note: This test is conducted on an iMac powered with Yosemite, 2.7GHz Intel Core i5, 8GB 1333 MHz DDR3. And there is no other tasks running during MP4 converter freeware test.

Convert MKV 4K to MP4 1080p

MacX

Handbrake

AVC

VLC

Clipconverter

FFmpeg

Wondershare

Tipard

Aiseesoft

Input video info

4K MKV (AVC); 04:29, 497MB, 4320x2160

Output video info

Video format

MP4 (H264) 1920X1080

Size

79.1MB

74.2MB

51.9MB

88.9MB

112MB

83.3 MB

90.1MB

164MB

69MB

Video quality

Excellent

High

Lossy

High

Excellent

High

High

Excellent

Lossy

Conversion speed

2min54s

3min57s

4min10s

5min11s

6m34s

3min08s

2m43s

3min27s

2min38s

File size is proportional to output quality. When it comes to free convert 4K UHD video to 1080p, generally the output file will get downsized to certain degree. But if the file size has been shrinked too much, this will damage output video quality to a large extent. See, both Any Video Converter and Aiseesoft free MP4 converter can compress video file with a great compression ratio, reducing 497MB file to 50-70MB, of course at the expense of output quality. Comparatively speaking, Clipconverter and Tipard free MP4 converter Mac do a much better job at this point, making a good balance between file size and output quality (virtually no quality loss). Yet, where they fall down is that they consume a little bit more time than others. Overall, MacX Video Converter Free Edition makes an outstanding showing in comprehensive performance: excellent output quality, suitable file size and acceptable time consumption.

Convert MP4 720p to MOV 720p

MacX

Handbrake

AVC

VLC

Clipconverter

FFmpeg

Wondershare

Tipard

Aiseesoft

Input video info

MP4 (AVC); 77.6 MB; 04:28; 1280x720; 23 frame rate

Input audio info

Bit rate: 162 kbps; channels: 2; audio sample rate: 44 KHz

Output video info

Video format

MOV (H264) 1280X720

Size

94 MB

/
MOV not supported as output format

56.1MB

73MB

72.5MB

66.2 MB

77MB

103.5MB

57.2MB

Video quality

Excellent

/

Clear

High

High

Good

High

Excellent

Clear

Conversion speed

01:15.32

/

01:06.47

02:28.65

04:34.00

02:15.89

1:44

03:02.71

1:55.84

The task to free convert HD video on Mac is seemingly much easier than Ultra HD video conversion for these top free MP4 converter software. Obviously, they do better than the first test, especially Any Video Converter. It only takes 66.47 seconds to accomplish the whole MP4 to MOV (720p) video conversion and reduce file size of MOV from 77.6MB to 56.1MB, not much quality sacrificed. That's quite remarkable. Certainly, there're also others that acquit themselves well, including VLC player, MacX Video Converter Free Edition, Wondershare, etc. Meanwhile, we discover some problems during MP4 to MOV conversion with Clipconverter. This online free video converter website pops up an error note when I first upload MP4 files. Second time, it's stuck in the state of "Waiting for uploading". Until the 3rd time, I can eventually upload and convert MP4 to MOV on Clipconverter. And I analyze that the potential reasons might be related with the unstable network connection and the tasks I'm running on my iMac. So, if you use Clipconverter to convert video free on Mac, you'd better to stay in a stable network environment and pause other tasks.

Best Free MP4 Converter for Mac You're Looking for is Here!

With advanced High Quality Engine aid, MacX Video Converter Free Edition helps you convert almost all the videos to MP4 format with lossless quality on Mac OS X.

• All-sided Video Converter: Convert any video to over 180 video formats and 14 popular audio formats on Mac OS X, such as WebM to MP4, M2TS to MP4, MKV to AVI, WMV to MOV, FLV to AVI, AVCHD to MOV, etc.
• Convert MP4 to Android iPhone iPad: Super fast speed to convert videos to iPhone iPad Android with best parameter settings and video editing features.
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