Home » YouTube » The Best Format to Upload to YouTube

What Format Are YouTube Videos?

Don’t know what format you should use for your YouTube videos?

If you are a content creator on YT, you must know what format are YouTube videos in. There are various file formats you can choose from and convert the video if it’s not suitable for YT. YouTube always encourages its users to upload high-quality videos that are visually pleasing to the audience. MP4 format is majorly supported across the platform. But there are almost 16 different formats one can use.

In this article, we will see what format are YouTube videos and the guidelines that you must follow before publishing your videos on the platform.

What Video Format Does YouTube Use?

If you are trying to upload videos on YouTube and still getting the invalid format pop-up, here’s a list of formats you can use.Types of video aspect ratios

  • .MOV
  • .MPEG-1
  • .MPEG-2
  • .MPEG4
  • .MP4
  • .MPG
  • .AVI
  • .WMV
  • .FLV
  • 3GPP
  • WebM
  • DNxHR
  • ProRes
  • CineForm
  • HEVC (h265)

So, if your file isn’t in any formats mentioned above, you can use a converter to convert the files in any form from the list and easily upload your video on YouTube. The platform initially preferred 1080p HD video quality in the aspect ratio of 16:9 and MPEG-2 DVD compliant. However, if you cannot provide it, you can use the MPEG-4 format, which works well too. So, here are the specifications for optimal playback in MPEG-2 and 4 formats.


Audio codec: MPEG Layer II or Dolby AC-3
Audio bitrate: 128 kbps or better


Video codec: H.264
Audio codec: AAC
Audio bitrate: 128 kbps or better

The preferred framerate is 24fps and 25fps to make YouTube videos in the right format. However, you can also use 30fps. Resampling techniques are not recommended because they affect the video quality and cause them to flutter. So, the most common aspect ratios on the platform are 16:9 and 4:3. Additionally, the maximum file size for YouTube videos is 128 GB. Also, the most supported video resolution on the platform are:Video sizes Youtube

  • 2160p or 4k
  • 1440p or 2k
  • 1080p
  • 720p
  • 480p
  • 360p
  • 240p
  • 144p

What’s the Best Video File Size for YouTube?

The maximum size to upload a video on YouTube is 256 GB. You will only be able to upload heavy files if you have high internet speed and a computer with the best processor, or the process might take long hours to upload.

Also, the maximum length for verified accounts is 12 hours, and 15 minutes for unverified accounts on YouTube

How To Convert Your Video To a Format Accepted by YouTube?

YouTube only allows you to upload videos in the above-mentioned format. So if your video format does not belong to the list, you must use a converter online where you can change the format of the video formats to .MOV, .MPEG-1, .MPEG-2, .MPEG4, .MP4, .MPG, .AVI or

Frequently Asked Questions

Q1. What Format Is Used Mostly On YouTube Videos?

.MP4 format is mostly used by video creators to upload videos on YouTube.

Q2. Is MP4 Better Than The MOV Format?

Yes, MP4 is better than MOV format because MP4 is compressed and smaller as compared to MOV format.

Q3. Is AVI Better Than MP4 Format For YouTube Videos?

MP4 videos do not lose their video quality when they are compressed. On the other hand, AVI form videos, when compressed, lose the video quality. However, they give a better output resolution.

Q4. What Are The Audio Formats Used On YouTube?

Here are the audio format most preferred on YouTube:

  • MP3 audio in MP3/WAV container
  • PCM audio in WAV container
  • AAC audio in MOV container
  • FLAC audio

Minimum audio bitrate for lossy formats: 64 kbps
Minimum audible duration: 33 seconds (excluding silence and background noise)
Maximum duration: None


That’s all you need to know about what format YouTube videos are in. Make sure you use the correct formats, or your video will be stuck for upload. If you do not have the correct video format, you can convert your video file to MP4 using a converter tool. After all, having high-quality videos on your channel will only help you grow your profile on YouTube.