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What is an MP4 file?
File extension
.mp4
Category
Video file formats
Developed by
MPEG (Moving Picture Experts Group)
Mime type
video/mp4
Format description
MP4 (short for MPEG-4 Part 14) files store multimedia - video, audio and subtitles. Websites frequently use them for displaying videos because the MP4 format is universally supported. However, newer video formats, such as WebM, produce smaller file sizes with almost no quality loss. Therefore, you can free up storage by converting your videos to WebM.
Common questions about converting to MP4
Can I convert to MP4 in bulk?
Yes, MConverter supports batch converting to MP4. You can even drag and drop folders to convert to MP4. Pasting files and folders copied in the clipboard also works: use Ctrl+V.
Can I convert a file to MP4, if its size is 2 GB?
Yes, with MConverter Pro you can convert big files, up to 2 gigabytes each. The free version lets you convert files up to 100 MB. If you need to convert files over 100 megabytes to MP4, try MConverter Pro. If your files aren’t over 1 GB, then you can use MConverter Plus instead, as it’s cheaper.
Is converting to MP4 safe with MConverter?
Yes, we encrypt your connection using industry standards. Plus, your files are only accessible by you. 4 hours after the conversion completes, they are automatically deleted from MConverter’s servers. You can also delete your files immediately after finishing the conversion by clicking the bin icon. Join thousands who have trusted us to convert over 12,470,408 files so far.
How long does it take to convert a file to MP4?
For most videos, the wait could be a few minutes or less. However, MConverter also supports converting larger videos, meaning that it could take a while (up to over an hour, for example).