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Free FLV to MP4 Converter

Easily convert Flash video to MP4 for convenient playback and sharing anywhere you like.
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AceThinker Video Master

Convert all regular video and audio formats, including MP4, MOV, MKV, FLV, WMV, AVI, MP3, WMA, WAV, OGG and more.

  • No File Size Limit
  • Edit Video
  • Ultrafast

Easy Steps to Convert FLV File to MP4

Upload FLV File
To convert your FLV video to MP4, visit the free video converter online page using your available web browser. Open the converter tool and hit the "Choose Files" button. Select the FLV video file on your local computer and wait until the file is successfully uploaded to the tool.
Convert FLV to MP4
To convert FLV video using the tool, place your computer mouse on the dropdown menu and choose MP4 as your preferred video output format. Then, tick the "Convert" button below to start the file conversion process for a few minutes.
Download Converted File
Go to the download button after the conversion process. Click on the dropdown menu to choose between Dropbox or Google drive to save your converted file. Click straight the download button if you want to save your MP4 file directly on your local device.

About FLV and MP4 File Format

File Type FLV MP4
Description FLV file format is a video container with a .flv file name extension. It is commonly used to deliver stream audio, video, and text data for various sites. It is for any content streams online, videos that need pixel-perfect editing, and files that need to transfer with compression. MP4 or MPEG 4 file format is a digital container used to store audio, video, images, and even subtitles. It is a video format with a .mp4 file name extension, which is commonly used for video storage and is compatible with all OS, including Windows, Linux, or macOS.
Developed by Adobe Systems Incorporated MPEG (Moving Picture Experts Group)
Supported Applications MiniTool MovieMaker, VLC Media Player, Tonec, Free FLV Player, FLV Media Player, Moyea FLV Player, FLV Player, Axara Free FLV Video Player, Sothink FLV Player for Mac, Any FLV, Player, AnvSoft Web FLV Player VLC Media Player KMPlayer, QuickTime Player, Media Player Classic, RealPlayer, GOM Player, PotPlayer, Elmedia, Cisdem MP4 Video Player,DivX Player, Emby Premiere, Tune-Up.
Media Types video/x-FLV video/mp4
Useful Links What is FLV? What is MP4?

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FAQS About FLV to MP4 Converter Online

Can I reduce large video files online?

Yes, you can. Many video file formats are available on AceThinker FLV to MP4 converter tool. You are free to choose a video format that has a smaller size than your current saved video. You can also choose between audio/video file formats with the best smaller size suitable for your needs.

Is using a free converter tool, including FLV to MP4 online safe?

Online converter tools are safe, especially when you can access the tool freely without requiring a personal account. AceThinker free video converter online is free to use. You can convert unlimited file formats without any hassle, ensuring safety and protection for all online converter tool users.

Can I Convert FLV to MP4 on Windows 10?

Free FLV to MP4 Converter of AceThinker is compatible with both Windows and iOS computers. It is possible to work without installing or downloading the converter tool. Just upload your video file online and choose your preferred file format to convert your file. Then, You can save the converted file directly on your local computer.

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