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What Video Format Does iPhone Support? How to Convert?

Last Updated: Nov. 26, 2020

Summary: Wondering what kind of videos you can play on your iPhone? Looking for a way to convert video for enjoying on your iPhone? You’ve come to the right place! Check iPhone supported video formats and how to fix video not supported by the iPhone issue.

Q 1: Can't play an FLV video download from YouTube on your iPhone?

Q 2: Cannot play a video that recorded by a camcorder on your iPhone?

Q 3: Failed to play a Windows media file on your iPhone?

File Format Unsupported Error on iPhone

Image Board: File Format Unsupported Error on iPhone

You may send some precious videos to your iPhone, or download some great videos from the social media platforms, like YouTube, but only to find that the videos won't play on your iPhone.

Here in this blog, we will show you the detailed iPhone compatible video formats, and how to deal with the incompatible video formats for iPhone.

Also Read: How to Convert MOV to MP4 for Free >

What Video Format Does iPhone Use?

Now, let's see what video format the iPhone use, including the video format that iPhone supported and record in.

iPhone Supported Video Formats

iPhone Supported Video Codec: According to Apple official documentation, the iPhone supports most video codecs, including H.264, H.265, MPEG-4, M-JPEG, etc.

How about the unsupported ones? Apple devices do not support the AV1 and VP9 codecs. Then the problem arises: iPhone users can't view 4K content on YouTube because Google (who own YouTube) encodes 4K video using the VP9 codec.

YouTube 4k Video

YouTube 4k Video

iPhone Supported Video Container Format: iPhone devices can open videos saved in container formats like .mp4, .mov, .m4v, .3gp. However, they can not open all video filters, such as .wmv, .mkv, .avi, etc.

Pro Tip: Have a video file with an unsupported format that can't open on your iPhone? You have two options: you can convert the video to an iPhone-friendly format using a video converter, like FlexClip, or you can open the video file with a third-party media player like VLC.

iPhone Recording Video Format

How about the iPhone recording video format? The default recording format for iPhone is H.264 QuickTime files in MOV format. But, if you have changed your iPhone recording setting into the "High Efficiency" option, your iPhone will capture media in HEVC format, also known as H.265.

As the release of iOS 11, iPhone 8 and later take videos in HEVC format by default. Although the newer HEVC standard compresses the video file more efficiently, some older devices may not directly open an HEVC file.

    Pro Tip: Want to make your iPhone record videos with the maximum compatibility across devices and social platforms? You can change your iPhone to record videos in H.264 from the settings:

  • 1. Open Settings > Camera > Formats.
  • 2. Here you have two options: High Efficiency or Most Compatible; just select Most Compatible.

Then due to the limited format library of iPhone, you may have trouble to play videos on the iPhone, such as:

  • Can't play a video that recorded by a camcorder on your iPhone, including MPEG-1, MPEG-2, MTS, DV, etc.
  • Failed to play a Windows media file on your iPhone, including WTV, MPG, WMV, etc.
  • Or can't play an FLV video download from YouTube on your iPhone.

If you're faced with such problems with your iPhone, you need to armed with the appropriate iPhone video converter to turn the nonworking video to an iPhone-friendly format.

iPhone Video Converter - Convert Video for iPhone

As we said before, the iPhone can play MPEG-4 (H.264/MPEG-4 AVC) and QuickTime videos. If you want to convert FLV, WMV, MKV, and other formats of video to the iPhone supported one, turning your video to an MP4(H.264) file must be your prime choice for the strong compatibility of MP4. It is supported not only on iOS devices, but also on both Windows- and Mac-based computers as well as the majority of other devices, and social media platforms.

Just turn to an iPhone Video Converter to convert your video to iPhone supported MP4 format right now. Here, this iPhone Video converter - FlexClip is highly recommended. It can convert various video formats to MP4 at fast converting speed with excellent video quality within only three steps:

Step 1 Go to FlexClip video converter and drop your video directly or click the Browse Video button to upload your video here.

Convert Video to MP4: Step 1

Convert Video to MP4: Step 1

Step 2 Select the output format as MP4, and you can also pick a high video quality and 1080p resolution to have a perfect viewing experience. Then tab the Start button to convert the video to MP4.

Convert Video to mp4: Step 2

Convert Video to MP4: Step 2

Step 3 After clicking the "start" button, only a few minutes, the system will automatically download the converted video to your computer. Here you can also Make More Edits to your video make it far more appealing.

Convert Video to MP4: Step 3

Convert Video to MP4: Step 3

When you're in the editor, you can use FlexClip's tools to make any other edits you'd like to your video:

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