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File converter / Video / Convert to AVI / FLV converter / AVI to FLV

Convert AVI to FLV

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Choose file to convert to .flv
or drag and drop file

You can convert AVI file to FLV as well as to variety of other formats with free online converter.

How to convert avi to flv?

How to convert flv to avi?
Step 1

Upload avi-file

Select avi file, which you want to convert, from your computer, Google Drive, Dropbox or drag and drop it on the page.
Step 2

Convert avi to flv

Select flv or any other format, which you want to convert.
Step 3

Download your flv-file

Wait till your conversion process will be completed and click download converted flv file.

Online and free avi to flv converter

Fast and easy
Just drop your avi files on the page to convert flv or you can convert it to more than 250 different file formats without registration, giving an email or watermark.
Don't worry about security
We delete uploaded avi files instantly and converted flv files after 24 hours. All files transfer with secured an advanced level of SSL encryption.
All in the cloud
You don't need to install any software. All avi to flv conversions make in the cloud and don't use any resources of your computer.

Microsoft Audio/Visual Interleaved

File extension .avi
File category video
Description AVI stands for Audio and Video Interleave. It has an extension written as .avi, and users use this same format to store audio and video on their PC, which was developed by Microsoft in 1992 for its Video for Windows project. It allows the simultaneous playback by keeping video and audio into a single file. The simple architecture of .avi format will enable it to run on various operating systems such as Windows, Mac, Linux, Unix. It is supported by multiple web players as well.
Technical details AVI format uses Resource Interchange File Format (RIFF) support, where the real data is stored into chunks, and each chunk gets recognized by a FourCC tag. Out of these individual chunks, the first one can be recognized by the hdrl tag, and it can decode the chunk containing metadata for the video. The second chunk gets identified by the movi tag, and it includes the actual audio and visual data which makes up the AVI movie. It uses less compression rather than the MOV and MPEG file formats.
Programs
ALLPlayer
Apple QuickTime Player
Microsoft Windows Media Player
Main program Video Lan VLC Player
Developer Microsoft
MIME type
video/avi
video/vnd.avi
video/msvideo
video/x-msvideo

Animated Flash Video File

File extension .flv
File category video
Description This flash video format is defined by the Adobe systems and is commonly used for online videos. There are multiple users of the flash video format such as YouTube, Hulu, VEVO, Yahoo! and other services that you serf online on your iPhone, iPad, or laptop. One can access the flash video on various operating systems by enabling the Adobe Flash Player and web browser plugin or other third-party programs except for iOS.
Technical details FLV files use the H.263 standard under the Sorenson Spark (FourCCFLV1) codec, and there are various reasons for it, such as;
  • These are the first codec files that are supported by Flash Player.
  • The heavy usage throughout other versions being able to support this same codec.
The audio can be recorded over the video using a microphone and Nellymoser Asao codec. By using the bitmap tile and lossy compression while reducing color depth, the screen share is possible. But the primary difference is that the screen share done by the 2nd way is only compatible with Flash Player 8.
Programs
Microsoft Windows Photo Gallery Viewer
VideoLAN VLC Media Player
Windows Media Player
Main program FFDShow
Developer Adobe Systems Incorporated
MIME type
video/x-flv

FAQ

❓ How can I convert avi to flv?
Firstly, select a avi file you want to convert or drag and drop it. Secondly, select flv or any other format you want to convert your file to. Then click convert and wait until your file is converted
⏳ How long should I wait to convert avi to flv?
Video conversion usually takes a few seconds. You will convert avi to flv very quickly.
🛡️ Is it secure to convert avi to flv on OnlineConvertFree?
Sure! We delete your uploaded and converted files, so nobody has access to your information. All types of conversion on OnlineConvertFree (including avi to flv) is 100% safe.
📱 Can I convert avi to flv without software installation?
Absolutely! OnlineConvertFree doesn’t require installation. You can convert any files (including avi to flv) online on your computer or mobile.