在 Windows 和 Mac 上找出 4 个最好的离线和在线 SWF 到 FLV 转换器

This problem is common, especially if your video is under the .swf file extension. However, this format is usual on the web, but sharing the file on the video-sharing platform doesn't work. Moreover, if you want to share your SWF files, you must convert the format into a much supported one like the FLV. With that, let's see the four hidden gems offline and online SWF to FLV converters you can use by reading this article.

第 1 部分。使用 FVC 免费视频转换器在线免费将 SWF 转换为 FLV

FVC Free Video Converter Online is the unparalleled video converter you can use to convert SWF to FLV online free of charge. This web tool specializes in converting the file into a new format without downloading the tool on your desktop. Besides its converting capacity, you can also change the video and audio specifications according to your needs. Want to know how to use this lightweight web converter? Then copy the steps written below.

Step 1. Click this link to open a new tab that will locate you to the official webpage of the FVC Free Video Converter Online.

Step 2. On the website, click Add Files to Convert, then a computer folder will show; select the .swf file and press Open.

Step 3. After inserting the file, under the setlist, choose the FLV format.

Step 4. To begin the converting process, click the Convert button.

第 2 部分。 使用 FFmpeg 将 SWF 转换为 FLV

FFmpeg has a unique interface and command to convert SWF to FLV-free. If you know this converter, you already know how to use it; however, not all know this. A brief explanation, this converter isn't your typical video converter that has already been used on the web or downloaded. Instead of using a button to command, you will need a prompt to control this converter.

Step 1. Download the FFmpeg converter on your drive, then open it.

Step 2. On your computer, open your command prompt.

Step 3. Navigate the folder of your SWF file on CMD, then insert it. Copy this command and insert it on the command prompt ffmpeg -i input.swf -vn -ar 44100 -ac 2 -b:a 192k output.flv and press Enter for the process to begin.

第 3 部分。 在 Flash 中将 SWF 转换为 FLV

Free Video to Flash Converter is free to download converter on your Windows. This converter has two formats you can choose from. It is precisely for converting files into FLV or SWF format only. So, if you are looking at converting your SWF files into AVI, MP4, MOV, MKV, and more, you can't do it here. Let's learn how to convert SWF to FLV in Flash without more delay.

Step 1. Download the official software of the Flash Converter on your Windows and run the application.

Step 2. Hit the Add Files to upload the file on the converter. Then press Formats, look for the FLV, and you can also choose the quality as well.

Step 3. Start the conversion by clicking the Convert button on the bottom right side of the interface.

第 4 部分。如何在 Windows 和 Mac 上最佳 SWF 转换器的帮助下将 SWF 转换为 FLV

Still not satisfied with the first three SWF to FLV converters online and offline presented above? If so, try to use the FVC Video Converter Ultimate. This converter exceeds every customer's expectations, especially how fast the conversion process this tool provides. Besides its phenomenal conversion, it also has advanced editing features to better your video and Toolbox for other purposes. Moreover, the guide steps listed below will promise 101% success in converting your file.

Step 1. Before using the tool, you must download it on your Windows and Mac drive, follow the tool's installation process, and run it.

Step 2. Once it runs on your system, click Add Files to upload the SWF files you want to convert.

Step 3. Click the Convert All to option and choose the FLV format. You can also select the quality for high-definition or retain the original version.

Step 4. Click Convert All and the process will begin. It will only take ample time to convert SWF to FLV; a folder will show on your screen with the FLV file after the conversion.

第 5 部分。 SWF 和 FLV 的扩展知识

ShockWave 文件或 SWF 是一种 Adobe 格式，但由 Macromedia 创建。它以保留网络上使用的基于矢量的动画和声音而闻名。此外，因为它是一个矢量基础，您可以轻松调整图形缩放以适应或放大。除了矢量动画外，文件非常小，即使您的互联网连接速度较慢，也可以更快地加载视频。但是如果您希望在视频共享平台上共享它们，则不支持该格式。

虽然 FLV 也在 Adobe 下，但这种格式比 SWF 好。 FLV 或 FlashVideo 格式是大多数网站上的标准视频格式。这种格式可以包含两种不同的用于视频和音频的编解码器。就像 SWF 文件一样，这种格式很小，可以在网络上更快地加载文件；一旦您将 FLV 文件下载到您的驱动器上，您就可以在您的媒体播放器上播放它，即使它尚未完成。

如果您将 SWF 转换为 FLV 会有所帮助，因为 SWF 有很多缺陷，您可以在 FLV 格式中找到这些缺陷。特别是如果视频文件很长，因为.swf 每秒只能包含有限的帧，您可能无法使用它。但 FLV 可以轻松保存长视频。此外，如果您想专注于质量，FLV 的质量比 SWF 更好。

第 6 部分。 关于 SWF 到 FLV 转换的常见问题解答

结论

This article un-boxes the converter gems you can use to convert SWF to FLV without degrading the quality of the SWF. As we collected all of these converters, we found out that FVC Video Converter Ultimate is the hidden gem you are looking for in this problem. It provides the most phenomenal output and the quickest process of converting compared to all of the tools mentioned. And now, you must choose the treasure you want to use in your converting problem by downloading or accessing the tool on the web.