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Welcome to the File Converter

Upload your file to start converting. Choose a file from your device or use a remote file link.

${shortenFileName(item.file_name)} ${formatBytes(item.file_size)}
Output:
Add ${items.length} files

How to Convert Flv to ASF?

  1. Click the “Choose FLV Files” button and select your FLV file
  2. Click on the “Convert” button to start the conversion
  3. When the status changes to “Done”, click the "Download ASF" button

Convert Any FLV to ASF

This tool supports converting many types of Flv to ASF. Convert MP4, AVI, MKV, MOV AND F4V to ASF.

Best Flv Converter

Convert your Flv with perfect quality, size, and compression. Plus, you can also batch convert Flv using this tool.

Free & Secure

Our Flv Converter is free and works on any web browser. We guarantee file security and privacy. Files are protected with 256-bit SSL encryption and automatically delete after a few hours.

FLV is Flash Video format, widely used for web video streaming, especially in video sharing websites and online video platforms. The format supports efficient video compression and playback, making it a common choice for streaming media delivery.

How to open an FLV file?

Can be opened with [VLC](https://www.videolan.org/) or [Adobe Flash Player](https://get.adobe.com/flashplayer/). Although Adobe Flash Player is no longer supported, VLC remains a reliable choice.

ASF is Microsoft's Advanced Streaming Format, widely used for streaming video and audio transmission. It is optimized for network streaming and supports a variety of encoding formats, commonly used in live video streaming and multimedia broadcasting.

How to open an ASF file?

Can be opened with [VLC](https://www.videolan.org/) or [Windows Media Player](https://www.microsoft.com/en-us/p/windows-media-player). Many modern players and devices also support this format.

Your Data, Our Priority

At AllConverter, we go beyond just converting files—we protect them. Our robust security framework ensures that your data is always safe, whether you're converting an image, video, or document. With advanced encryption, secure data centers, and vigilant monitoring, we've covered every aspect of your data's safety.

Learn more about our commitment to security

SSL/TLS Encryption
Secured Data Centers
Access Control and Authentication
Firewall & IDS/IPS