YouTube is the most popular video-sharing website in the whole world for you to grab or upload videos. But it doesn’t allow anyone to download videos directly. If you want to download YouTube videos, you need a downloader tool for YouTube video download online. In addition, when playing the downloaded YouTube videos on some digital players, you would find the format of the video is not compatible with the rig. At this point, you’d better resort to a conversion tool, such as the best online YouTube converter.
This article would introduce the top 10 best online YouTube video converter options, each of them are not fully perfect, but can give the basic conversion function. You can choose one of them to finish your simple conversion tasks.
Best YouTube Video Converter
We mentioned 15 best YouTube to MP4 converter online and 5 best YouTube to MP4 converter above for you. Each of them may have some disadvantages, but they also can help you convert your favorite YouTube to MP4. In addition, all of them are easy to use, after only two or three steps you can get the converted MP4 video. Any Video Converter Free Mac is the best free video converter to convert any video to MP4, AVI, WMV, MP3, and edit video on macOS for free.
Use a dedicated and powerful 3-rd party app- Cisdem Video Converter to:
- Download 8k/4k/1080p/720p videos from YouTube
- Download videos from other 1000+ sites like Vimeo, Twitch, Dailymotion, etc.
- Convert YouTube to MP4, MP3, FLAC, AVI, DivX, MPEG, iPhone, iPad, etc.
- Convert Online YouTube Videos with 30X Faster Speed & HD Quality
- Convert video/DVD to 300+ digital formats
- Batch download and convert multiple YouTube videos
- Adjust video/audio parameters such as bitrate, quality, and more
- Edit YouTube video by applying effect/watermark, rotating, cropping, etc.
Top 10 Best Online YouTube Video Converter Reviews
1. MP3Converter (New)
MP3Converter is one of the best music converters and mp3 search engines which can be used to download and convert YouTube videos to MP3, MP4, WEBM, 3GP, and F4V songs in high quality. YouTube to MP3 Converter allows high-speed conversion of files and is compatible with several video websites, including Facebook, Vimeo, VK, Instagram, Soundcloud, Dailymotion, Metacafe, Vevo, and AOL.
1. Keepvid (Unavailable)
KeepVid is born as an online YouTube video converter, and now develops an ultimate video & music downloader for Mac and Windows. It allows you to download videos from most video websites like YouTube, Facebook, Twitch.Tv, Vimeo, Dailymotion and many more. Just input the URL to download. Its output formats might include MP4, M4A, FLV, 3GP, WEBM, and MP3. It is also a good YouTube to mp4 converter free online.
2. OnlineVideoConverter v3.0
Online Video Converter v3.0 is a free YouTube video converter that converts YouTube videos to other formats. As far as I know, it supports more output formats than Clipconverter. You can convert YouTube to FLAC, YouTube to MP4 online with it. But the conversion speed is much slower.
| Supported audio formats | Supported video formats |
|---|---|
| MP3, AAC, OGG, WMA, M4A, FLAC, WAV | MP4, AVI, MPG, MOV, WMV, MKV, M4V, WEBM, FLV, 3GP |
3. Convert2MP3
Convert2MP3 can help you download your music for free and convert your favorite videos from YouTube, Dailymotion, Vevo, and Clipfish online to MP3, MP4 and more. It’s free and there is no registration needed. It can be one of the best online YouTube video converter options, if you don’t have much advanced requirement on the output quality. It is also a good YouTube to mp4 converter free online.
| Supported audio formats | Supported video formats |
|---|---|
| MP3, M4A, AAC, FLAC, OGG, WMA | MP4, AVI, WMV, 3GP |
4. Flvto
Flvto is user-friendly and clean. It doesn’t have a malicious banner or redundant video display. As a simple free YouTube video converter, it supports to download and convert online videos to MP3, MP4, MP4 HD, AVI, AVI HD. Lots of video websites are supported as well.
Simply paste the URL of your favorite YouTube video and download it to the target format. The output format of this best online YouTube converter is pretty limited, so you may unable to convert video to the format that you want.
5. MP3Fiber
MP3Fiber is a simple online YouTube video converter for transferring videos to MP3, just input a YouTube URL, then it will help you convert YouTube to MP3. It does not only support YouTube, but also Vimeo, VK, SoundCloud, Metacafe and many more. Besides, you can use it to convert YouTube to MP4, AAC, M4A, F4V, and 3GP format.
What makes us anxious is that MP3Fiber best online YouTube converter is known for offering the malware and infection-free conversion to its users. Even there are two download buttons to throw dust in your eyes. Be sure to click the 'Download Now' button, rather than the 'DOWNLOAD MP3' button.
6. Online-convert
This online YouTube video converter lets you convert media easily and quickly from many supported sites. It supports a lot of different source formats and helps to convert to many popular audio & video formats, like converting YouTube to FLAC, converting YouTube to MP3, MP4, etc. It also can help you convert to image, eBook, and document, etc. But this best online YouTube video converter needs you to download YouTube video files firstly and then load the local YouTube video to the converter. So it’s not easy to convert YouTube videos. Moreover, the input maximum file size is 100 MB.
| Supported audio formats | Supported video formats |
|---|---|
| MP3, AAC, AIFF, FLAC, M4A, OGG, OPUS, WAV, WMV | 3G2, 3GP, AVI, FLV, MKV, MOV, MP4, MPEG-1, MPEG-2, OGG, WEBM, WMV, etc |
7. Office-converter
Youtube To Mp4 Mac Online
Office-converter can assist you to convert any video on the website through the URL including YouTube video URL. Or you can click “Add files” to load your local video files or provide the direct URL link to the image/music/document/ebook file to convert. With this best online YouTube converter, you can achieve the basic tasks in your work.
Best YouTube to MP4 Converter Free Online
What's the best online YouTube to MP4 converters? Here you will know the top 7 best site to convert YouTube to MP4, video downloader software also included.
READ MORE >Youtube To Mp4 Converter Mac Online
8. Clipconverter
Clip Converter is a free online media conversion application, which allows you to record, convert and download nearly any audio or video URL to common formats. Its converting speed is faster than other online video converters. You can choose the video quality and edit conversion options before converting your video, which is also the main feature of ClipConverter. But its supported formats are limited and listed as follows:
| Direct download from | Audio | Video |
|---|---|---|
| YouTube (HQ and HD), Google video, Sevenload, Myspace, Dailymotion(HQ), Vimeo(HQ), Metacafe, MyVideo, Veoh, SoundCloud | MP3, M4A, AAC | MP4, 3GP, AVI, MOV |
9. Catch-video
Catch-video is a good free YouTube video converter. You can enter the video link from a video provider like YouTube or Dailymotion or search for a keyword, then click the 'Catch!' button then the application will display all the formats for this video (WEBM, MP4, FLV, 3GP, M4A). You can download the video in supported formats. However, you might always receive error said that “This video contains copyright material or music”.
10. Yonverter
Yonverter free YouTube converter can convert your YouTube videos to 3GP/ MP4 video formats or MP3 audio format and download them to your PC or mobile phone. It has a simple website style, no unhappy advertise that diverts your attention.
Tips: Many articles in some websites have discussed the problem on how to download YouTube videos, but obviously, in some articles, they said Zamzar can help you to download YouTube videos, what a mistake it is, because Zamzar stopped providing support for downloading videos from YouTube after receiving a C&D order from Google's legal department. This mistake should be pointed out for not misleading users.
Quick View of the Best Online YouTube Converter (In no particular order)
| YouTube Converter | Output Formats | Support Sites | Batch Convert | Adjust Quality | Edit Fliters |
|---|---|---|---|---|---|
| MP3Converter | 5 | 10+ | No | Choose Quality | No |
| KeepVid | 20+ | 20+ | No | Yes | Basic |
| OnlineVideoConverter v3.0 | 14 | 15+ | No | Yes | No |
| Convert2MP3 | 10 | 3 | No | No | No |
| Flvto | 5 | 5+ | No | No | No |
| MP3Fiber | 9 | 8 | No | No | No |
| Online-convert | 80+ | Local Video | No | Yes | Basic |
| Office-converter | 30+ | Only YouTube | No | Yes | No |
| Clipconverter | 8 | Only YouTube | No | Yes | Basic |
| Catch-video | 5 | 4+ | No | No | No |
| Yonverter | 3 | Only YouTube | No | No | No |
| Cisdem Video Converter | 200+ | 1000+ | Yes | Yes | Powerful, dedicated |
According to the table above, we can see it at a glance that Cisdem Video Converter for Mac takes an absolutely dominant position. For the best online YouTube video converters, it’s a complete defeat in this battle, needless to say KeepVid was shut down on March 21, 2018 due to copyright problems.
So while you’re looking for the best online YouTube converters, please also take a look at dedicated desktop tools.
Best Desktop Video Converter for Mac You Might Be Interested in
Cisdem Video Converter is an easy and great tool that can satisfy all your needs on converting video on Mac. It is able to download YouTube 1080p videos online, and convert between all kinds of popular video & audio formats, what's more, you can create 2D to 3D, do much editing to enhance the video visual effect.
Run the YouTube converter software on your Mac. You will be taken to the convert tab. The first thing you need to do is switch to the download tab.
Copy YouTube links and paste them to the download bar at the bottom. Then click the downward arrow on the side to start downloading YouTube videos in batch.
Move downloaded YouTube videos to convert tab. Pick your preferred output video/audio formats freely. Then convert videos to your desired formats. Before converting online YouTube videos, you can customize them with editing tools.
The output format profile is well categorized by the device type, it is easier for you convert video for iPhone 11, 8 Plus, iPhone 6, iPhone 5S, iPad, Apple TV, PSP, Samsung, etc. You can do more format conversion without any limit, such as:
| YouTube to Audio | YouTube to Video |
|---|---|
| FLAC, AAC, AC3, AIFF, APE, MP3, MP2, M4A, OGG, WAV, WMA, MKV, etc. | FLV, MP4, WebM, AVI,VOB, MKV, MOV, M4V, 3GP, MOD, TOD, VRO, AMV, DIVX, ISO, etc., and HD video format (H.264/MPEG4 AVC Video, AVCHD, HD AVI, HD MPEG2 Video, HD MP4, HD TS, HD MOV, HD VOB, HD WMV Video), etc. |
Final Words
These best online YouTube video converters are free and can satisfy your converting needs, but they don’t support all kinds of video formats and some even take you much time to convert or download videos. And most of all, you can’t edit your videos, in most cases, you have to make your own personalized videos, but these free online video converter tools are unable to help you make it. If you want to get a professional video converter, please give a try on Cisdem Video Converter.