Standing for Flash Video, a FLV file is one that uses Adobe Flash Player or Adobe Air to transmit video/audio over the internet. Flash Video is the standard video format used by nearly all embedded video on the internet including the videos found on YouTube, Hulu, and many more websites. Files of this format are usually created using the Flash Video Exporter plug-in included in Adobe Animate. Therefore, that program should open FLV files just fine. However, so can Adobe's free Flash Player.

There's one issue for Mac users—the default player for Mac, QuickTime player, reported that FLV player is no longer supported. Luckily, there are many third-party media players out there that support FLV files playback on Mac. So today, we will introduce some of the best flash players for Mac that is totally free.

1. Leawo Blu-ray Player for Mac

flash player for mac

   

Leawo Blu-ray Player for Mac is the world's first Mac Blu-ray media player software that combines all media player features. It offers totally free service to let Mac users play DVD, videos, up to 4K/1080P and audios on Mac without any quality loss. Leawo supports a variety of video formats, including M4V, MP4, AVI, FLV, MKV, MP3, AAC, etc.Of course, as a professional Blu-ray playback software program for Mac users, Leawo could play Blu-ray discs/folders/ISO files on iMac or Mac book in lossless quality, no matter where the Blu-ray movies come from. It's also a region-free player, meaning it allows playback of discs from all around the world.

Here's a step-by-step guide explaining how to play FLV files on your computer using Leawo Blu-ray Player for Mac, which is no difference from playing other formats:

1. Launch Leawo Blu-ray Player for Mac.

2. Select source files for playback (Click "Open File" button to browse source files for playback).

3. You can also change subtitles, video and audio settings by clicking the corresponding buttons on the top-left corner of the screen.

2. VLC

flash player for mac

VLC media player is available for free as an open source multimedia player. It can play everything including streams, devices, webcams, discs and files. No matter what kind of video file you have downloaded from internet like MP3, FLV, WMV, WebM, H.264, MKV or MPEG; VLC media player will play all of them without asking about additional codec support. However, while its video playback features are very good, everything else is a little convoluted and less user-friendly. Be prepared to spend some time with the manual if you want to get some of the advanced features.

3. 5KPlayer

flash player for mac

5KPlayer is a very popular all-media player with enhanced playback ability. This FLV player plays HD/UHD videos in a variety of main stream video formats including MKV, AVI, FLV, WMV, MP4, SWF as well as multi-region and region free DVDs. 5KPlayer has very sleek and straightforward user interface and is easy to use, no matter for new starters or for tech pros. And this amazing FLV player allows you to rotate videos, add subtitles, and adjust video brightness, saturation and skipping video playback progress.

4. Elmedia Player

flash player for mac

Elmedia Player is another terrific FLV player for Mac due to its embrace of all known video formats. This FLV player is available in two versions: A free copy which supports nearly every media format seamlessly including FLV, MKV, SWF, AVI, MP4 and another upgrade paid version which adds the ability to download YouTube content, control audio playback settings, or grab still images from video files.

This Mac FLV player also allows you to create and manage playlists. Some of the unique features include the ability to play online videos from pretty much any location, floating playback window, and ability to edit subtitles within the player, which can be a godsend if you come across subtitles that are just barely out of sync.

These players are all great FLV player options, but if you care the most about image quality and acoustic fidelity, Leawo Blu-ray Player for Mac is probably the way to go. It is entirely free, playbacks videos and audios in a variety of formats with lossless quality, supports a variety of formats, and runs smoothly and steadily with a user-friendly interface.