by Kayla Morrison • 2020-12-15 10:55:56 • Proven solutions

If you’re looking for an insightful comparison of the FLV vs. MP4 showdown, this is the right page. The world is currently lucky to have a myriad of digital video formats. This technology enables us to watch videos on any platform smoothly. However, choosing the right video format might need some extensive knowledge. Lucky for you, I’ve already done the digging work to help you choose between FLV and MP4 formats.

Part 1. The FAQ About FLV and MP4

What is FLV?

FLV (Flash Video) is a container audiovisual format that was developed by Adobe Systems in 2002. It comes with a .flv file extension and is used to stream digital video content like movies and TV shows online using Adobe Flash Player 6 or newer. Sometimes, FLV contents may be embedded inside SWF files. It’s also paramount to note that Flash Video can come in either FLV or F4V formats. Lastly, you can play FLV using MPlayer, RealPlayer, Winamp, VLC, Media Player Classic, and Adobe Media Player. Mac users can also use the QuickTime to open FLV files, though with additional components like the Perian.

Install 3rd-party FLV player for Mac. The second way we'd like to recommend for playing FLV on Mac is to install a QuickTime alternative player like MPlayer OS X or VLC, which support a large number of multimedia formats, without the need for additional codecs. But the limits exist there: these video players may slow your computer. Free FLV Player for Mac OS X: Best alternatives Our editors hand-picked the best Mac alternatives to Free FLV Player, go ahead and check them out, rate them, or add new ones you find fitting. 5 Useful Media Players Recommended to Play FLV Videos on Mac (Mojave included) 1. Wimpy player is a good choice for Mac users who are looking for a reliable player that can easily handle FLV files, as well as other video formats such as SWF, MP4, 3GP, MPEG-4, H.264 and audio formats like MP3, AAC, and M4A. Flv Player For Mac Os X. 1337x watch interstellar (2014) full movie online, free. Wimpy Desktop FLV Player (FREE) New Version 3.0! Wimpy's industry leading cross platform (Mac and PC) standalone Flash Video FLV player. The Wimpy FLV Player will allow you to watch your FLV and SWF videos from your desktop. Wimpy FLV Player can also play MP4, 3GP and MPEG-4 files that use the H.264 codec, as well as.

What is MP4?

MP4, on the other hand, is a MPEG-4 video format that has a .mp4 file extension. It was created in 2001 by the Motion Picture Experts Group in conjunction with the International Organization for Standardization. The first version of MP4 (MPEG-4 Part 12) was established in 2001 and is based on the popular MOV (QuickTime File Format). The current version of MP4 is MPEG-4 Part 14 and was released in 2003. It can hold different data like text, video, and audio. You can easily play MP4 files using any media player on Macs, PCs, and other mobile devices.

So, is FLV better than MP4? Although FLV offers vivid pictures and clear sounds, it still can’t compare to the universal MP4 format. This standardized video format is compatible with all video players and websites. Apart from desktops, you can also open MP4 on iDevices and Android smoothly. Therefore, MP4 wins without an iota of doubt.

Part 2. The Best Software to Convert FLV and MP4 on Windows and Mac

Flv Media Player Mac Os X Latest

If you want to convert FLV and MP4 to another video or audio format, use the Wondershare UniConverter to do that losslessly. This desktop app is lightweight, powerful, and straightforward to use. It also supports batch conversion. Therefore, you can transcode MP4 and FLV to MP3, MOV, VOB, AAC, and many other target formats concurrently. It also allows video editing by cropping, cutting, adding watermarks, applying effects, and more.

Wondershare UniConverter - Your All-in-One Tool

Convert between all standard audio/image/video formats with lossless quality.
Convert movies files to optimized preset for almost all devices.
Download videos from popular sites like YouTube, Dailymotion, Vevo, etc.
It has a 30X faster conversion speed than any conventional converters.
Edit, enhance & personalize your videos file.
Download/record videos from YouTube and other 10,000 video sharing sites.
Versatile toolbox combines video metadata, GIF maker, video compressor, and screen recorder.
Supported OS: Windows 10/8/7, macOS 11 Big Sur, 10.15, 10.14, 10.13, 10.12, 10.11, 10.10, 10.9, 10.8, 10.7, 10.6.

Step 1 Add your videos.

After free downloading, installing, and running this video converter, drop your MP4 and FLV videos on the Video Converter window. Alternatively, open the button to load locally saved videos.

Step 2 Select a target format.

Next, tap the Output Format button then choose either the Audio or the Video tab. You can also click the Device to select a device-specific preset.

Step 3 Convert your videos.

Now choose a folder path for your converted videos. After that, tap the Start All, and Wondershare UniConverter will transcode your video to your target format quickly.

Part 3. online, free Steps of Converting FLV and MP4

Apart from the Wondershare UniConverter, these top-class free conversion sites will also transcode your FLV and MP4 videos to any format. Take a look!

1. Online-Convert

Online-Convert is a free video converter that supports all video formats, MP4 and FLV included. Here, you can encode FLV/MP4 to any video format in batch. It can also convert videos from local storage, URL links, and Cloud storage. Twain driver for lexmark scanner and printer. More importantly, Online-Convert can change vital video settings like size, bitrate, frame rate, as well as cut videos. Don’t forget that Online-Convert can also crop videos from top to bottom and left to right.

Pros:

Nice, intuitive UI.
It offers several target formats.
Edits videos.

Cons:

Ad-infested UI.
It has a slow upload and conversion.

2. Online UniConverter

Flv Media Player 10

Originally called Media.io, Online UniConverter is arguably the most straightforward video conversion site. It has a clean, well-arranged UI that’s free on those annoying Google ads. It can convert MP4 and FLV to MOV, WAV, VOB, MP3, and other formats. It can also change videos by cropping, trimming, cutting, rotating, and flipping. Oh, lest I forget, Online UniConverter offers you a GIF maker as well as file compression services.

Pros:

Simple user interface.
It supports video editing.
Several output formats.

Cons:

Can’t convert more than 100MB.

3. ConvertFiles

ConvertFiles is another great FLV and MP4 converter that supports a variety of formats, codecs, containers, and file attributes. It can convert MP4/FLV to VOB, 3GP, MPEG-2, MOV, and more. And after the conversion, ConvertFiles will delete your file after an hour to maintain maximum data security. Unfortunately, ConvertFiles doesn’t support the downloading and transcoding of data from YouTube, Vimeo, and many other video-sharing websites.

Pros:

Easy to use.
It converts several video formats.
Fast conversion.

Flv Player For Media Player

Cons:

Ads on the interface.
It cannot download videos.

4. Convertio

Convertio has been bossing the online file conversion space for a while now, thanks to the 200+ supported formats. From WebM to MP4 and FLV to 3GP, Convertio offers it all. It also supports the changing of video quality, codec, size, sampling rate, and bitrate. More fundamentally, Convertio is a secure site that uses SS