[2021] Top 12 Best YouTube to MP4 Converters FREE

Though YouTube hosts a rich and varied library of videos, you’ll need a good YouTube to MP4 converter to save your wanted content offline. We assume you are now looking for such a converter, or you wouldn’t land on this page. Well, we won’t disappoint you. Check below the 12 best YouTube to MP4 converters free we have prepared for you. Each of their strengths and weaknesses is listed in detail after our thorough research and tests to help you decide the best YouTube video converter. Let’s waste no time and get started!

Michelle | June 23, 2021

The List of 12 Best YouTube to MP4 Converters in 2021

1. Free HD Video Converter Factory - Best YouTube to MP4 Converter for Windows

2. Any Video Converter Free - Best YouTube Video Converter for Mac

3. Keepv.id - Best Free YouTube to MP4 Converter Online

4. YTMp3

5. Y2mate

6. Clip Converter

7. YT1s.com

8. ClipGrab

9. YTD Video Downloader

10. Freemake Video Downloader

11. Ymp4

12. Converto.io

TLDR:

1. Best YouTube to MP4 Converter for Windows: Free HD Video Converter Factory, free download free download

2.Best YouTube Video Converter for Mac: Any Video Converter Free, quick access

3. Best Free YouTube to MP4 Converter Online: Keepv.id, quick access

Hot Search: Best YouTube to MP3 Converters | Free YouTube Playlist Downloader | Safe YouTube Downloaders | YouTube to MP3 Downloaders for Android

12 Best YouTube to MP4 Converters Free in 2021

Disclaimer: WonderFox does not encourage downloading any copyrighted content from YouTube without permission from the copyright holders. This guide is for personal fair use only.

1. Free HD Video Converter Factory - Best YouTube to MP4 Converter for Windows

Free HD Video Converter Factory is the best free YouTube to MP4 converter available for Windows users. It can perform various kinds of downloading tasks and conversions, including converting YouTube to MP4 8K/4K/HD/SD. It also supports YouTube playlists and channel downloads at blazing fast speed. Most importantly, all features are accessible in a clean and smart user interface completely for free. Definitely an A-Grade converter worth your attention!

Benefits:

1. Grab SD/HD/4K/8K videos from YouTube and 300+ other sites;
2. Convert YouTube to MP4, MP3, and many other popular formats;
3. Save playlists from YouTube, Dailymotion, SoundCloud at once;
4. User-friendly interface and 50X faster conversion speed;

Drawbacks:

1. It is compatible with Windows only;
2. Free version allows 100 downloads only;

Free Download: https://www.videoconverterfactory.com/download/hd-video-converter.exe https://www.videoconverterfactory.com/download/hd-video-converter.exe

2. Any Video Converter Free - Best YouTube Video Converter for Mac

Any Video Converter Free (AVC) is another remarkable YouTube video converter software that is highly recommended for Mac users. It will take only a simple valid URL link to convert YouTube to MP4 in up to 8K resolution. Besides, it supports saving YouTube playlists as well. But it will download only one video at a time. AVC is also available on Windows with a more complicated workspace that novice may find it hard to get started. Yet, AVC for Mac is easy to handle.

Benefits:

1. Download videos from YouTube and other 100+ websites;
2. Save YouTube videos in 8K/4K/HD/SD MP4 or WebM;
3. Rip YouTube playlists and download them with fast speed;
4. Free and easy to use for Mac users;

Drawbacks:

1. Cannot convert YouTube to audio directly;
2. It has a rather deep learning curve in the Windows version;

Quick Access: https://www.any-video-converter.com/products/mac_video_converter_freeware/

3. Keepv.id - Best Free YouTube to MP4 Converter Online

Keepv.id is the best YouTube to MP4 converter online that can do various online video conversions, including YouTube to MP4, MP3, etc. And it is one of the rare online YouTube to MP4 converters that supports converting YouTube videos longer than two hours. Actually, Keepv.id sets no limits on the video length nor the size for download. And for each video, it offers multiple download options in terms of format and quality (up to 8K).

Benefits:

1. Download and convert YouTube to MP4, MP3…;
2. Save videos from other sites with multiple download options;
3. No limits on the video length, size, and resolution;
4. User-friendly interface;

Drawbacks:

1. Do not support playlist downloads;
2. The website can be unreliable and unstable;

Quick Access: https://keepv.id/11/

4. YTMp3

YTMp3 is best known for its easy and tidy interface. And to keep the site simple and concise, YTMp3 offers only two features – convert YouTube to MP3 and convert YouTube to MP4. It claims to convert video to the highest available quality. Yet, in our tests, it can only support 360P downloads. You cannot download any video longer than 90 minutes either. On the other hand, since it provides low-quality and low-size downloads, it is suitable for mobile users with a limited data plan.

Benefits:

1. Convert YouTube to MP4 at extremely fast speed;
2. No register, always free;
3. Accessible on any platform, e.g. PC, tablet, phone;

Drawbacks:

1. Cannot download videos longer than 90 minutes;
2. Do not support playlists downloading;
3. 360P video downloads;

Quick Access: https://ytmp3.cc/youtube-to-mp3/ 

5. Y2mate

Y2mate is a very handy and safe YouTube to MP4 converter online that people often use to download and convert videos from YouTube, Facebook, Vimeo, Dailymotion to MP4, MP3 in HD quality. Simply paste the video URL into the analyzer, and it can generate multiple download links. You can download your favorite video with the highest 1080P resolution at a fast speed. All features are available for free without registration or logging in.

Benefits:

1. Support downloads of HD/SD videos;
2. Download videos from various video streaming sites;
3. No restriction on video length and size;
4. No embedded ads and pop-ups;

Drawbacks:

1. Do not support playlist downloads;

Quick Access: https://www.y2mate.com/en68/

6. Clip Converter

Clip Converter is another website that can download and convert online videos to MP4 and other formats. You can use it to download videos from YouTube, Vimeo, Facebook, and so forth in 360P/480P/720P/1080P, and then convert it to MP4, 3GP, AVI, MOV, MKV, MP3, M4A, and AAC. Besides using the web page, you can also try its browser-addon that will add a button on YouTube pages to convert and download videos directly. Yet, obvious flaws exist also. Check all the benefits and drawbacks below:

Benefits:

1. Save YouTube videos with multiple download options;
2. Support several popular output formats, MP4, MP3, MKV, MOV…;
3. Convert YouTube to MP4 unlimited length;
4. No registration, free all the time

Drawbacks:

1. Clip Converter is not available for videos containing music;
2. Do not support playlists;
3. Only 25 conversions per day.

Quick Access: https://www.clipconverter.cc/2/

7. YT1s.com

YT1s.com is one of the best free YouTube to MP4 converters online. It promises easy YouTube to MP4 conversions and allows you to download them for free. But you can’t choose download qualities as YT1s automatically converts videos in the highest available quality. Yet in our tests, video quality higher than 1080P is converted to 1080P MP4 only. On the other hand, it supports downloading videos longer than two hours. If you want to convert any YouTube video to MP4 in HD quality, this one can still be a good option for you.

Benefits:

1. Easy and fast YouTube to MP4 conversions;
2. Supports videos in any length, size;
3. Convert videos to the highest available quality (up to 1080P);

Drawbacks:

1. No quality options, can’t know the highest quality;
2. Only YouTube and Facebook videos are supported;

Quick Access: https://yt1s.com/youtube-to-mp4/en11

8. ClipGrab

There aren’t many good YouTube to MP4 converters for Mac, but ClipGrab is the one. It is a simple and lite program that takes youtube-dl as its power base, which enables it to download videos from YouTube and a handful of other sites with different quality options. It supports downloading YouTube videos with the highest resolution up to 8K and then converting it to MP4, MP3, OGG Theora, or WMV. The program also provides an integrated search function for YouTube, adding more to the usability.

Benefits:

1. Download videos from several mainstream video websites;
2. Support 8K video downloads;
3. Save videos in MP4, MP3, OGG, and WMV;
4. Search for YouTube videos directly from its built-in search engine;
5. Clean and easy-to-use user interface;

Drawbacks:

1. Relatively slow download speed, software freezes sometimes;

Quick Access: https://clipgrab.org/

9. YTD Video Downloader

YTD Video Downloader is a cross-platform (Windows, Mac, Android, and iOS) free program for downloading videos from a handful of sites. It is a decent YouTube video converter that can take care of basic YouTube downloading activities, such as converting YouTube to MP4 in up to 1080P resolution. You will also find it helpful when you need to convert the downloaded video to some other formats. Yet, it is after all a simple tool with simple features. There won’t be much worth expecting, though.

Benefits:

1. Save YouTube videos as MP4 in HD quality;
2. Download videos from some other sites for free;
3. Convert downloaded videos to other formats and profiles;

Drawbacks:

1. It does not support playlist downloads;
2. Slow download speed for free version;

Quick Access: http://www.ytddownloader.com/

10. Freemake Video Downloader

Freemake Video Downloader is one of those rare programs that would let you convert YouTube to MP4 within three simple clicks in a blink. Such great usability is its selling point. Yet, on the other hand, it comes with limited features that may not satisfy everyone. Users can only download YouTube videos as MP4 with the highest quality being 1080P. But perhaps the biggest turn-off is that the downloaded video will be watermarked with the Freemake logo. Guess that’s the price you need to pay for the free service.

Benefits:

1. Great usability, easy for anyone to use;
2. Convert YouTube to MP4 in HD quality hassle-free;
3. Completely for free;

Drawbacks:

1. It has too many ads when you open and close the software;
2. Free version will have the Freemake logo added to your downloaded video;
3. YouTube music is not supported for download;

Quick Access: https://www.freemake.com/downloads/

11. Ymp4

Ymp4 is very much like Keepv.id in downloading and converting online videos. We believe they use the same converter, and you can convert YouTube to MP4, MP3, or WebM in up to 8K resolution (the video and audio are separated when video quality is higher than 1080P, though). What differentiates Ymp4 from Keepv.id is that Ymp4 can detect video playlists. However, you can only click to download the playlist videos one by one instead of in one go. In all, Ymp4 is qualified to be one of the best online YouTube to MP4 converters.

Benefits:

1. Convert online videos to SD/HD/4K/8K MP4;
2. Convert YouTube to MP3, MP4 longer than 2 hours;
3. Unlimited downloads and always free;

Drawbacks:

1. Weak support for playlists;
2. It can be unstable;

Quick Access: https://ymp4.download/en26/

12. Converto.io

Converto makes another simple-style YouTube video converter online. It only lets you download and convert YouTube videos to either MP3 or MP4, and the highest quality it can get is 1080P. Though these features may not make the tool your best YouTube to MP4 converter, it can be your best answer if you want to download YouTube as MP3, for it also allows you to edit ID3 tags, add cover art, and do other things that are rarely seen in other converters.

Benefits:

1. Convert YouTube to MP4 in HD quality, up to 1080P;
2. Convert YouTube to MP3 with customizable edits;
3. Unlimited downloads, always free;

Drawbacks:

1. Max video duration is 60 min;
2. It has misleading ads on the website;

Quick Access: https://www.converto.io/en13

Finally…

That’s all for the 12 best YouTube to MP4 converters in 2021. Hope you can find your wanted answer here. Thanks for reading!

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