4個最佳MP4到SWF轉換器，可將MP4高質量轉換為SWF

當您將某些MP4視頻共享到您的網站或社交媒體網站時，您需要具有吸引人的快照。當然，您也可以將MP4轉換為SWF文件，該文件可以自動播放。了解有關4個免費的MP4到SWF轉換器的更多詳細信息，並根據需要選擇所需的轉換器。

第1部分：將MP4轉換為SWF的4種最佳方法

頂部1：通過FVC免費在線視頻轉換器將MP4轉換為SWF

FVC Free Online Video Converter is a versatile MP4 to SWF converter to convert any popular video/audio format to SWF with ease. Moreover, it enables you to edit the video bitrate, sample, frame rate and resolution according to your need.

1. 1.簡單的用戶界面，只需單擊幾下即可在線將MP4文件轉換為SWF。
2. 2.調整視頻比特率，採樣率，幀率，分辨率，音量等。
3. 3.支持以原始質量轉換大多數主流視頻。
4. 4.將MP4轉換為SWF，沒有大小限制，水印或註冊。

Step 1. Go to the MP4 to SWF converter online, you can click the Add Files to Convert button. If it is the first time you convert the MP4 files, you should download the video downloader launcher beforehand.

Step 2. After that, you can select the desired MP4 video you want to convert from your computer. Moreover, you can also click the Add File button to load more MP4 files for batch conversion.

Step 3. Choose the SWF or FLV as the output format from the bottom. You can also click the Gear icon to adjust the video encoder, frame rate, video bitrate, sample rate and more settings.

Step 4. After that, you can click the Convert button to convert MP4 to SWF on your computer. It enables you to convert multiple MP4 to the desired video format within a batch process. (See how to convert SWF to MP4)

頂部2：使用Convertio將MP4轉換為SWF

Convertio是另一個在線MP4到SWF轉換器，支持45種以上的文件格式。它使您可以從不同的源（例如硬盤驅動器，Dropbox，Google驅動器等）加載MP4文件。您也可以調整輸出視頻的設置。

1.提供多種添加MP4文件的方法，例如硬盤，雲等。

2.支持200多種格式，包括MP4，SWF，音頻等。

3.當MP4到SWF的轉換完成時，發送電子郵件通知您。

4.調整視頻質量，幀速率，CBR，音頻編解碼器等。

Step 1. Head to Convertio on any browser, you can choose the MP4 option as the input format and the SWF as the output format. Then you can choose the MP4 videos from your computer hard drive, Google Drive and Dropbox.

Step 2. If you need to adjust the video settings, you can click the Advanced option to tweak the frame rate, CBR, VBR, audio codec, audio volume and more other settings to convert MP4 into SWF as desired.

Step 3. After that, you can click the Convert button to turn the loaded video into SWF format. It takes a period of time for the conversion process. You can click the Download button to save the SWF file.

返回頁首3：通過CloudConvert將MP4切換到SWF

CloudConvert使您可以轉換大多數文件格式，例如MP4，SWF，WebM，AVI等。此外，您還可以使用MP4到SWF轉換器的選項輕鬆控制視頻分辨率，視頻質量和文件大小。

1.支持200多種文件格式，例如音頻，視頻，文檔等。

2.轉換文件時無需擔心數據安全性。

3.根據您的需要調整設置，視頻質量和許多其他選項。

4.提供高級API，以允許與您的應用程序進行自定義集成。

Step 1. Go to CloudConvert and choose the MP4 as the input format and SWF as the output format. Of course, you can also enter the following link to the browse https://cloudconvert.com/mp4-to-swf.

Step 2. Click the Select File button, you can choose the MP4 file from your computer, URL, Google Drive, Dropbox, and even OneDrive. You can click the Add more Files to load the videos.

Step 3. It also enables you to tweak the video and audio settings. After that, you can just click the Convert button to convert the MP4 files into SWF video as your requirement.

頂部4：使用XMedia Recode將MP4轉換為SWF

XMedia Recode是一個免費的Windows MP4到SWF轉換器，可通過批處理將多個MP4視頻轉換為SWF格式。它還使您能夠編輯具有多種高級功能的視頻，例如“框模糊”，“顏色曲線”，“降噪”等。

1.支持更多輸入和輸出視頻格式進行轉換。

2.提供一個“比特率計算器”工具來自定義輸出SWF文件。

3.先進的視頻編輯功能，可進行降噪，翻轉，色彩校正等。

4.調整幀頻，色彩模式，比特率，GOP長度和更多設置。

Step 1. Once you have launched the program, you can click the Open File button to add all MP4 videos that you want to convert to SWF. Then set output format to SWF from the Format tab.

Step 2. When you want to edit the videos, you can go to Filters and use various available editing options. To customize output SWF files, you can go to Video and Audio tab and setup respective configurations.

Step 3. After that, you can click the Encode button to start the MP4 to SWF conversion. It takes a short period of time to transcode the MP4 to the desired video format.

第2部分：有關將MP4轉換為SWF的常見問題解答

結論

當您要將MP4轉換為SWF時，可以從本文中了解有關5種最佳的免費MP4到SWF轉換器的信息。如果您需要無限制地在線轉換多個MP4文件，則必須首先考慮FVC Free Online Video Converter。