How to Free Convert FLV to MP4 Online

Posted by Jane Winston May 25, 2019 17:20
RatingsFour Star(176)
Add FileConvert to:MP4
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3 Steps to Convert FLV to MP4

  • 1Open "Add File" button to download and install a small-size launcher of this online converter.
  • 2Click the "Add File" button again to upload the FLV video you want to convert.
  • 3Click the "Convert" button to start converting FLV to MP4 online. The converted MP4 file will be automatically saved on your computer.
FlV to MP4


Video Background FLV
  • 1.Carry a short header, interleaved audio, video, and metadata packets
  • 2.Widely used for streaming videos on Web like YouTube, Facebook, etc.
  • 3.Compatible with most browsers like Chrome, Safari, Firefox and more
  • 4.Not compatible with most mobile devices and media players
Video Comparison MP4
  • 1.Compressed with MPEG-4 video encoding and AAC audio
  • 2.High image quality than FLV
  • 3.Carry both video and audio in good quality
  • 4.Support most mobile (iOS/Android) devices and media players

You may want to know the comparison between MOV and MP4.

Convert FLV to MP4 with desktop version

Besides free converting FLV to MP4 online, you can also choose to make the video conversion with the desktop version of Free Online Video Converter. You can follow the detailed steps below to convert FLV to MP4 with ease.

Step 1. Free download, install and launch FLV to MP4 Converter on your computer. Make sure you download the right version based on your operating system.


Step 2. When you enter the main interface, click "Add File" to load the FLV videos you want to convert. You are allowed to convert one or more FLV files to MP4 at a time. Comparing with online YouTube FLV to MP4 converter, it will improve the converting efficiency.

Add File

Step 3. Before the final conversion, you can edit FLV videos. For instance, you can handily rotate/clip/crop video, merge video clips, adjust image/sound effects, enhance video quality, add 3D effects and watermark and more.

Edit Video

Step 4. Choose "MP4" from the drop-down list of "Profile". Then click "Convert" to start converting FLV to MP4.

Many users download online YouTube videos as FLV files. However, many portable iOS or Android devices can't play FLV format. You have to convert FLV to MP4 for better support. If you are one of them, you can easily complete the video conversion with our Free Online Video Converter.

Here we sincerely recommend the desktop version of this online converting tool, Video Converter Ultimate. It is designed with more powerful features like rotate/crop/clip video, merge several video clips together, customize image/sound effects, enhance video quality and more. Don't hesitate to download it on your computer.

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