Different ways to Download YouTube video to MP4 on Mac/PC

Nowadays, there are a lot of wonderful videos on YouTube that either keep you roaring with laughter or touch your heart deeply. And converting YouTube to MP4 video for watching offline is the most common choice for YouTube movie lovers, for MP4 is the widely acceptable video format for computer, media players and popular mobile devices. And even much better, you can download YouTube videos to MP4 for sharing easily via chat or e-mail with your friends. If you're going to download a video, why not ensure that you'll be able to use it any and every way possible? Now, I will show you how to download or convert YouTube video to MP4 format in different ways.

YouTube to MP4 converter

Part I: YouTube Downloader: Directly Download YouTube Videos to MP4 on Mac

Part II: Online Video Converters to Download YouTube to MP4 on Mac

Part III: Which is the Better Way to Convert YouTube to MP4?

Part IV: What are the benefits of MP4 format?

Part I: YouTube Downloader: Directly Download YouTube Videos to MP4 on Mac

The search for the best YouTube converter/downloader most likely ends with Dimo Video Converter Ultimate for Mac. This YouTube video to MP4 etc converter can free download/convert YouTube and 300+ sites videos to common digital formats for iPhone iPad Android for playback without internet connection; convert videos for YouTube upload among 4K UHD/HD/SD in suitable size, resolutions, settings, with world's fastest speed. This tool is superior to other YouTube video converter with the following features:

  • Free download movies, TV shows, videos, music in 4K/1080p/720p from YouTube, Vimeo, Facebook, BBC and other 300+ sites.
  • Convert YouTube video to MP4, MP3, FLV, AVI, MOVetc for iPhone 7/7 Plus, iPad Air 2/Mini 4, Samsung Galaxy S8/Note 5 more with 180+ readymade profiles.
  • Convert SD/HD videos (4K included) to YouTube supported video format, resolution, codec, etc.
  • Customize YouTube videos by trimming to suit YouTube supported file size and duration, watermark adding, special effects adding.
  • It gives the opportunity to share the video into different portable that they can carry along.
  • Works seamlessly on Mac (OS Sierra) and Windows (10). The Windows version is here.

Right now are you curious about the download and convert steps with the terrific YouTube video converter and downloader? Read on.

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Steps to Download and Convert YouTube Video to MP4 with Ease

1. Copy and Paste the YouTube video URL

  • Visit youtube.com and then copy the URL of each video that you'd like to download. (You can easily get the URL from the address bar of your browser.)
  • After downloading and installing the free YouTube downloader program, launch it on your computer. Click "Download" and paste the URL by "Ctrl + V" to "Add URL" box for analyzing and downloading.
  • Note: You need to specify a destination folder for YouTube video downloading by clicking "...". 

Mac YouTube video downloader

2. Choose the ideal output formats to convert if you need, here you can choose your desired MP4 or devices

The video detector function is enabled by default, the application will automatically download the video so you just have to wait for the download to finish. Or you can also copy and paste another one and the video will be automatically added to the download list and you can start to download these videos at the same time. 

Please note that the videos downloaded from YouTube are automatically saved in MP4 format, if you wish to convert them to other formats or portable devices for some reason, you can do so using its built-in converter. Click the "Convert" botton, select the files you wish to convert, choose the output format and start the conversion. It also supports multiple video conversion tasks, which is convenient, especially if you have several videos to convert.

video converer for mac

3. Share convterted video to iPhone/iPhone/Android/TV Directly

After you download these YouTube videos in desired MP4 format on Mac, you can turn to "Media Server" tab, choose source video folder, click Share and share resulted QR code for watching on mobile devices. Or write "http:// + IP +:PORT" like "" to the address bar for playback on TV freely.


No.1 WBC video downloader and converter

Fast and Easy YouTube to MP4 Converter - 100% Safe

Dimo Video Converter Ultimate for Mac/Win is powerful enough to convert YouTube URL to MP4, Facebook to MP3, MP4 to MP3 and more on Mac OS X.

  • All-around Video Converter: Convert among a diverse array of high-definition (HD) formats and SD videos, like MP4 to MP3, MKV to MP3, MKV to MP4, AVI to MP4, AVCHD to MOV, etc. with best quality
  • URL Video/Music Downloader for 300+ Sites: Free download URL video music from YouTube, FB, Vimeo, Vevo, Dailymotion, Myspace, etc. 300+ sites.

Part II: Online Video Converters to Download YouTube to MP4 on Mac

1. Online Video Converter - Online YouTube to MP4 Converter

OnlineVideoConverter is a great free video converter online site to convert YouTube to MP4 directly by copying and pasting URL of video or by entering the link of YouTube video. It is an extension for Chrome browser too for Chrome users.


  • Convert YouTube to MP4 for free on Mac.
  • Not only supports MP4 but also supports many other formats as well.


  • The quality of the files becomes worse after converting them.
  • The conversion is limited by the Internet.

2. Online KeepVid - Online YouTube to MP4 Converter

Keepvid.com is an online video downloader website to download videos only in some popular formats, like MP4, 3GP etc. from all major video sites like YouTube, Dailymotion, Facebook etc.. There is no need to install any software on your computer while using this site. However, it won't be able to convert local videos.


  • Downloads YouTube videos in some popular video and audio formats.
  • Supports mostly all major video sites to download videos.
  • No need to install anything on your Mac.


  • Converting feature is not separately available, you can download videos in the available formats only.
  • Only supports serveral formats' conversion, many other formats can't be supported.

Part III: Which is the Better Way to Convert YouTube to MP4?

While the online YouTube to MP4 converter is convenient with good quality, here are things to concern, among which the biggest problem to note is the YouTube videos converting speed, which is largely relied on your internet. See the full comparison below:


YouTube Link to MP4 Converter

Online YouTube Video Conversion Tool

YouTube to MP4 conversion speed

Ensures 6x faster speed

Rely heavily on the internet speed

Batch YouTube converting



Input formats
All kinds of video/audio formats including 4K, H.265, etc.

Output formats/profiles

Popular formats and devices


Output qualtiy

As the original


Other features

Free download/convert videos from 300+ sites; video editing; gif maker

YouTube video conversion only


If you opt for more stable and smoother downloading and converting process, better video quality and fast speed, the specific YouTube video converter and downloader is more worth to recommended. Dimo Video Converter Ultimate for Mac naturally becomes the first choice for this task as the highly rated function of downloading and converting YouTube videos with fast speed and no quality loss.

Really hope this tutorial can help you a great deal. And maybe you are also interested in the following information.

Part IV: What are the benefits of MP4 format?

It's true that there are several other video formats available, but there are many benefits that you can get from choosing MP4.

One of them is file compression. Videos are compressed to make them smaller with high preservation of quality. This means that when you save it on your computer, mobile device or other storage it will not take up much space. At the same time, you can still enjoy watching the video because it's still crisp and clear like the original one. Keep in mind that the MP4 file format offers you the best chance to maintain the quality of your favorite memories over the long term. MP4 file quality remains the same even if you're only downloading your favorite ten second clip of a cat standing on only two feet!

Meanwhile, MP4 is one of the most compatible format. It is supported by most devices and players so you would not have problems playing and sharing it. If you decide to upload it on another site, you will not have difficulties doing it either as majority of sites allow this format. Since it uses low bandwidth, videos will load faster when viewed online.

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