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元の品質でMP4をFLVビデオに変換する2つの簡単な方法

ローラ・グッドウィン ビデオを変換

1. What is an MP4 file?

MP4 is short for MPEG-4 Part 14. MP4 is a compressed file format for storing video, audio and subtitles mainly. The MP4 file format is also available for streaming over the Internet.

2. What is an FLV File?

FLV stands for Flash Video. A file with .flv file extension is an Adobe Flash file. Adobe Flash Player and Adobe AIR use FLV files to store and deliver synchronized audio and video streams over the Internet.

3. MP4 VS FLV

What’s the difference between MP4 and FLV formats? MP4 has a better capability and compatibility than FLV. However, if you want to upload videos to YouTube, Facebook and other video streaming sites, you need to convert video to FLV format first.

4. How to Convert MP4 to FLV?

To convert a video from MP4 to FLV format, you can use an online or offline video converter to solve the problem. It depends on the MP4 video file size, video editing tools and other factors.

MP4をFLVに変換

Now, let’s read together to see how to convert MP4 video to FLV on different platforms. You can also use the following video converters to convert MP4 to other formats in minutes.

Part 1: How to Convert MP4 to FLV Online for Free

Vidmore無料オンライン動画変換 is a 100% free MP4 to FLV converter. The free web application works with most browsers on Windows and Mac. Thus, you can convert MP4 to FLV, AVI, MKV and other popular video formats online for free.

Before converting MP4 to FLV video files, you can adjust the output video and audio settings. There is no annoying ads or virus. Thus, you can feel free to convert video and audio files online here.

Vidmore Free Online Video Converter VS Common Online Video Converters

  1. Convert MP4 to FLV online with no file size limit.
  2. Support MP4 to FLV batch conversion.
  3. Require no SignUp or hidden purchases.
  4. Safe, clean, free and easy to use.

How to Convert MP4 to FLV Free Online

ステップ1: Visit the official site of the free online MP4 to FLV converter.

ステップ2: Click “Add files to convert”. The first time you use the online video converter, you need to click “Download Launcher” to complete the process.

ランチャーをダウンロード

ステップ3: When you launch the MP4 to FLV online converter, click “Add File” to add your MP4 video file.

ファイルを追加

ステップ4: Click the gear “Settings” icon next to the MP4 video. You can set video encoder, resolution, frame rate, sample rate and more. Click “OK” to save changes.

設定

ステップ5: Select “FLV” as the output video format. At last, click “Convert” to convert MP4 to FLV video online.

変換

Part 2: How to Batch Convert MP4 to FLV Offline Losslessly

Vidmore動画変換 is a multi-format video converter that can convert video for any device without quality loss. The lossless transcoding, 1080p HD quality and full 4K support are helpful. You can preserve the original quality of MP4 videos with smaller file sizes.

Being one of the fastest MP4 to FLV converter for Windows and Mac, you can get hardware acceleration and multicore processor. Thus, it takes shorter time to batch convert large MP4 files to FLV format with the 50x faster video conversion speed.

What’s more, the MP4 to FLV video converter software has a built-in lightweight video editor. You can edit and preview each MP4 video before converting to FLV file format. Later, you can export the converted MP4 to FLV video quickly.

Main Features of the MP4 to FLV Converter Software

Vidmore動画変換Vidmore動画変換

  • Convert MP4 to FLV and over 200 formats, as well as 100 presets for all popular devices.
  • Fully control the video quality with the professional video processing algorithm.
  • Get the advanced acceleration technology to increase the video conversion speed 50x faster.
  • Create and edit your personalized videos to trim, rotate, crop, add watermark, enhance video quality and apply video effects.
Vidmore動画変換

How to Convert MP4 Videos to FLV in High Quality

ステップ1: Free download, install and launch the MP4 to FLV converter software on your Windows or Mac computer. Drag and drop MP4 files to the MP4 video converter.

無料ダウンロード

ステップ2: Unfold the “Profile” list near the bottom of the “Profile” list. You can select “FLV” as the output format. Click “Settings” to adjust profile settings if necessary.

プロフィール

ステップ3: Click “Edit” to access the built-in video editor. You can control all video effects via the real-time preview window. Then click “Apply” or “Apply to All” to save changes.

編集する

ステップ4: Click “Convert” to start converting MP4 to FLV videos. You can see the elapsed time and progress bar in the main interface directly.

変換

That’s all for how to convert MP4 to FLV on Mac and Windows. You can get both online and offline video converters to change video formats from MP4 to FLV. Which one can be your best MP4 to FLV converter?

If you want to convert one or two MP4 videos, you can try Free Online Video Converter. As for converting MP4 to FLV in batch, or you have a large MP4 movie, you had better use Vidmore Video Converter. You can get 50x faster speed and high-quality video processing. The program offers a one-stop solution to convert and edit MP4 to FLV videos. If you have any questions about MP4 to FLV conversion, you can feel free to contact us.