What is ASF?
ASF is Microsoft’s proprietary digital audio/digital video container format, especially meant for streaming media, which is part of the Windows Media framework. ASF files can also contain objects representing metadata, such as the artist, title, album and genre for an audio track, or the director of a video track, much like the ID3 tags of MP3 files.

How to convert Blu ray to ASF?

To convert Blu ray to ASF for personal use, a better way is to convert Blu ray to ASF with Blu ray to ASF Converter. Leawo Blu ray to ASF Converter is recommended in this post for your reference. It is a professional and easy to use program that cannot only convert Blu ray to ASF but also convert Blu ray to other popular formats like AVI, MP4, WMV, etc. for playback on different portable devices.

Download and install Blu ray to ASF Converter.
Download and install Blu ray to ASF Converter for Mac.

1. Import Blu ray source
Launch Blu ray to ASF converter, insert Blu ray disc into BD drive, and then click “Load BD” button to import Blu ray source from disc to the program. Or you can add Blu ray folder or DVD folder to the program.

2. Set output format
Go to the drop-down list of “Profile” and then select ASF as output format. Enter ASF in Searching box then you can find it quickly.

3. Edit (Optional)
Click “Edit” to do some editing for retouching imported files. With built-in editor, you are allowed to trim video length, crop video size, adjust video effect and add watermark to videos.

4. Convert Blu ray to ASF
Once all have been done, click “Convert” button to start Blu ray to ASF conversion. After conversion, click “Open” to get the converted files.