How to Transcode FLV Files to M3U8 Format on Mac?

Flash Video (FLV) is the name of a file format used to deliver video over the Internet using Adobe Flash Player. The most recent public release of Flash Player supports H.264 video and HE-AAC audio. Flash Video content may also be embedded within SWF files. Notable websites of the Flash Video format include YouTube, Google Video, Yahoo! Video,,, etc.

The M3U8 file extension is used for playlists that are stored in the M3U UTF-8 (Unicode) text playlist format. M3U and M3U8 playlists can be opened in a variety of media players, such as Winamp, KMPlayer, iTunes, VLC media player etc. Playlist doesn’t contain any multimedia content, it is only list of media files selected from a hard disk or other media.


You may ask why should we transcode FLV files to M3U8 format on Mac. This owes to the advantages of M3U8 format. First and foremost, it’s fast to drag the video. There is no extra datas and no need for buffering. In other words, you can drag the video to any point for smoothly playing immediately. What’s more? The original supporting effect is good.

To ensure smooth video stream, how to convert FLV files to M3U8 format on Mac? You cannot usually change a file extension (like the FLV file extension) to your terminal format like M3U8 and expect the newly renamed file to be usable. An actual file format conversion using the method below must take place in most cases. Use a file conversion online service or software program to convert FLV to M3U8 is a good idea. Here Pavtube Video Converter for Mac is highly recommended. This program is preferable because it’s both easier and will probably result in a more accurate file conversion. If you are Windows users, you can refer to Top-ranked M3U8 Converter.

A detailed guide about how to convert FLV files to M3U8 format on Mac:

Step 1: Download and have a quick installation. The trial version will have a watermark on your converted files. Except for that, there are no time limitation, no virus, and no unnecessary bundle apps while downloading. After that, click “Add Video” button to load FLV files. You can load several files at once thanks to “Add from folder” button.

Step 2: Click the “Format” bar to get the drop-down menu and you can get “HLS Streaming (m3u8)”. Choose “ipad m3u8 streaming” or “iphone m3u8 streaming” as best output format. These are not limited for iPad/iPhone output use. You can also choose one for QuickTime use. Any media player supporting TS format are all available for playing M3U8 format files.


Step 3: Click “Settings” button to customize the output video and audio settings by yourself. Video codec is the default H.264 and audio codec is the default AAC. You can change the resolution, bit rate, frame rate as you need. But if you are not good at it, you’d better use the default parameters, they will ensure you a good balance between file size and image quality basically.

Step 4: When everything is done, you can take a preview by hitting “Play” button. If you are satisfied with the final result, you can click “Convert” button to finish the conversion work.

Conclusion: The output files should be named without space and file path should be in plain English or pure digital, or you couldn’t play them successfully. After conversion, you can set up a server to enjoy M3U8! You can know more from our official website upgrade news!

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