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Best Way to Convert FLV to AVI
  • Best video converter to convert FLV to AVI on Mac or Windows PC.
  • Supports batch process.
  • Compress video by changing video size, resolution, bit rate, quality, etc.
  • Supports more than 150 video and audio formats, like MP3, MP4, MOV, MKV, WMV, AVI, etc.
  • Toolbox includes: Fix Metadata, GIF Maker, Screen Recorder, Video Compressor, etc.

10 Best FLV to AVI Converter for Mac and Windows 10

by Brian Fisher

Downloaded some online videos to your Mac's hard drive and want to convert FLV to AVI Mac either for sharing with your friends who have PCs, for playback on BlackBerry or for some video editing tools. If you have ever tried to save a video from a website like YouTube or Vimeo, you already know how to handle FLV videos. At times it is necessary to convert these FLV videos into different formats that are easily opened by many devices or players, like the AVI format. If you are about to start a quest for the perfect FLV to AVI video converter, you may want to take a minute to consider these great options:

FLV to AVI Converter

#1. UniConverter (Mac and Windows)

This is about the best example of an all-in-one application. With UniConverter you do not need to worry about the input or output format because it supports almost everything out there it does not matter if those are popular or rare formats, you will be able to convert literally anything. In addition to this, you can do with your videos anything you can think of: trim, crop, add effects, change bitrate, frame rate, batch, merge, even extract the audio from your video files. With this converter you will not have to worry about not being able to work with your FLV videos because this is definitely the best tool there is.

Get the Best FLV to AVI Video Converter:

  • Convert FLV to AVI or other formats including MP4, AVI, FLV, WMV, M4V, OGG, 4K, etc.
  • 90X faster speed to convert videos with 100% quality.
  • Extract audio from video files with ease.
  • Download online videos from YouTube, Vimeo, Facebook, Dailymotion or other 1000+ sites.
  • Burn videos to DVD with templates; burn music files to CD.
  • Perfectly supports with macOS 10.7 to 10.15, and Windows 10/8/7/XP/Vista.

Steps to Convert FLV to AVI via UniConverter

Step 1. Import FLV video file

Open iSkysoft FLV to AVI converter and click Convert tab. Add FLV files from your computer by clicking the Add Files option. Alternatively, you can drag the FLV files into it and start conversion.

Note: You can also combine or add multiple FLV video files and convert it as single AVI video file.

flv to avi

Edit FLV Video file before conversion (Optional)

Use comprehensive editing tools such as trim video, add subtitle, retrieve metadata, and adjust volume or brightness, special effects etc. if changes are needed.

convert flv to avi

Step 2. Choose "AVI" as output format & Convert

Out of the Output file categories, choose Video Format. Select "AVI" as output format.

flv to avi mac

Step 3. Convert FLV to AVI

Click Convert All to start the conversion process. The FLV video files will be converted into AVI video files instantly.

flv to avi mac

#2. WinX UniConverter Deluxe (Windows)

It usually happens that you download any software to convert your files and you find out after installing it that you will also have to look up for some codecs because they are not added in the application; well, this is not the case, WinX UniConverter Deluxe already comes with all the codecs you might need so you will not have to lose any more time looking up for them on the internet. With this application you can easily convert your FLV files to AVI and even other video formats. Like other options out there, with this one you can also edit your video and personalize it according to your needs, however, it does take up a lot of your CPU resources, especially if you are converting large files like movies.

flv to avi converter

#3. FLV to AVI (Windows)

Freeware is also a great option when converting files and this one is a very simple and easy to use. It allows video converting to and from a great variety of formats and you can change the quality while you are at it. It is so easy to use that you really do not need to spend much time figuring out what FLV means, you just open your videos and select the output format you want to convert them to. Still, this is not a good option if you were hoping to add something extra to your video or to just improve its quality.

convert flv to avi windows

#4. Pazera Video Converter (Windows)

A great bundle option. It works well on Windows and it organized the settings carefully so that any user could work with it. It has a very simple and user-friendly interface that just makes it a nice experience. Since this is freeware, you will not find limitations of any kind, so you will always be getting the best of it. Still, you need to be careful while installing because it will try to install some additional software to your computer so, be sure to uncheck those options while doing the setup process.

flv converter avi

#5. Movavi Video Converter (Windows)

This has proved to be one of the best investments on software, basically because it holds just about every existing format, if you wanted to, you could even convert your FLV files to 3D or if you happen to be a Mac fan, you can convert them so that they are compatible with your iDevices. On the other hand, you can also change the preferences of your videos by working with those special features Movavi offers. One of the most important things users should think about before buying software is whether there is customer support and unfortunately, Movavi has no telephone number where customers can call if they have any concerns about the program.

how to convert flv to avi

#6. AVS Video Converter (Windows)

Asking about an all-in-one converter might sound over the top but AVS Video Converter sure gives it a try at providing everything you might want to use when working with video files. You can start by choosing absolutely any format you want, then you can have some fun with those 84 video effects it has and if you are absolutely thrilled with your result you can even consider burning it because it also has a built in DVD Burner. As good as it may sound, there is one big flaw about this software and it is basically that you can only work with video files, there is no option for audio files and also, you cannot convert to 3D.

converting flv to avi

#7. Total Video Converter (Mac and Windows)

While almost every software out there offers basic options like the possibility to change the brightness and contrast of your videos, this one lacks this option. Not a great way to start. You can certainly convert your videos from and to different formats and you can take advantage of options like batch and merge, you can even change the bitrate and frame rate but it is definitely unpleasant to hear that it lacks the basics of a video converter and the worst part, there is no customer service you can contact.

flv to avi free

#8. Free Studio (Windows)

A very complete option, it offers converting both video and audio files and you can also edit. There is no limitation when it comes to file size or whether you have the file saved on your computer or not, you can convert it either way. If it comes the case when you need to burn your converted videos, you can also do it with this program. It is one of the easiest and most useful options for video conversion, the only bad thing is that you will have to get used to getting ads at the end of every conversion, or buy the pro version instead.

flv to avi converter for mac

#9. Cucusoft UniConverter (Windows)

The first thing you will probably notice is that there are not a lot of input and output formats to work with and that makes it quite limited compared to any other converter. You will get good results but they will not be outstanding because there is no option to change the preferences of your video. If you want to pay for a video converter this is absolutely not a good investment, make sure you get as much from it as you can, and Cucusoft UniConverter offers pretty much the basics.

flv converter to avi mac

#10. MacX Video Converter (Mac)

Zamzar is a online free MP4 to DVD converter that can be used to convert MP4 to DVD online. It allows conversion of 3gp, avi, flv, m4v, mov, mp4, wmv formats to DVD. The URL of the site is.

best flv to avi converter

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Want to save YouTube to MOV for easy playback on your iPhone or iPad? We provide you with 6 quick solutions and detailed steps to help you out. Read on to learn more.
Here shows you how to convert BUP file to MP4 format easily with UniConverter. You can see the guides here too.
This article discusses top 10 free YouTube Video Uploaders and how to upload Videos to YouTube for free.

Brian Fisher

staff Editor