But WebM files are slightly smaller than MP4 video format.Īnswer: WebM is designed for online streaming. So, the file sizes are not significantly different. Other apps require you to install an app on your device to convert multimedia files.Īnswer: WebM and MP4 compression are similar. Some apps let you convert files from your Internet browser. Just select your WebM file, select MP4 output format, and click on convert. Skype and Wikimedia also use this format.Īnswer: You can convert to MP4 using a converter app. YouTube uses the format to save all video files. The format is used on HTML5 websites that stream videos. The format is supported by most popular online browsers, including Opera, Firefox, and Chrome.Īnswer: These formats are supported by online video streaming sites.

It supports Vorbis audio streams and VP8 video streams. The format is based on the Matroska (MKV) format.

Frequently Asked QuestionsĪnswer: WebM is a royalty-free video format that can be used in HTML5. Desktop apps, on the other hand, work on specific platforms. Most online apps work on any platform that is connected to the net. Pro-Tip: Make sure that the WebM to MP4 converter supports the platform you are using for online conversion.

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