VideoProc Converter AI

Convert All Video and Auido Formats

  • Converts FLV to AVI format within the best quality
  • Converts videos including MP4, MKV, WebM, MOV, AVI, WMV
  • Converts video and audio formats without size restrictions
  • GPU acceleration makes it super fast to convert your files
  • Friendly to users of all levels and computers of all configurations
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5 Best FLV to AVI Converters for Windows and Mac

By Cecilia Hwung | Last Update:

The term FLV stands for FLASH VIDEO, a video format that was created with the release of Flash MX. Because FLV files are so small and load so quickly, they successfully address the problem that videos cannot be played smoothly over networks because of their massive file sizes. Additionally, because this is a new streaming video format, the video file quality is better, making it ideal for online video websites. For instance, FLV is supported by YouTube, the biggest video sharing website.

But if you want to try to play FLV videos downloaded from the Internet on players of mobile phones and other devices, there may be compatibility issues. To solve compatibility issues, converting FLV video to AVI is a better solution.

As a multimedia packaging format, the AVI format can hold many different types of audio and video data, and its compatibility is better than FLV. FLV is a compressed format. Under the same resolution, the image quality of the AVI file is higher than that of the FLV. After understanding the two formats, let's learn how to convert FLV to AVI format with 5 effective methods.

How to Convert FLV to AVI

How to Convert FLV to AVI in 5 Ways

Whether you want to convert FLV to AVI on Windows, Mac, or browsers, you'll find some useful approaches here. If you become bored of reading them one by one, you can use the navigation box on the right side to navigate to the section you want to read.

1. VideoProc Converter AI

Platform: Windows and Mac

VideoProc Converter AI, which runs smoothly on both Windows and Mac computers, is the best solution for converting FLV to AVI format with preserved best video quality. Beyond that, VideoProc Converter AI is competent. It enables you to edit video in a variety of ways, including trimming, splitting, merging, adding watermarks and subtitles, changing aspect ratios, and more. Additionally, you can download videos from websites like Twitter, Instagram, Facebook, SoundCloud, YouTube, and Vimeo. You can make a stunning video with VideoProc Converter AI easily.

How to Convert FLV to AVIwith VideoProc Converter AI

Before downloading VideoProc Converter AI to your Windows or Mac computer, have a look at some of its highlights. To convert FLV to AVI in the best quality, then follow the detailed instructions below.

VideoProc Converter AI Box

VideoProc Converter AI — Best FLV to AVI Converter

  • Supports converting FLV to AVI with best quality.
  • Supports 420+ formats M4V, MOV, MPEG, MPG, MP4, MKV, AVI, HEVC, H.264, VP9.
  • GPU acceleration makes it 47x real-time faster to convert video files.
  • Supports converting all 4K, HD, large, and long videos without lagging.
  • No file size limits, no image quality loss, no watermarks or ads.


Free Download For Win 7 or later
Free Download for macOS 10.13 or later

Note: The Windows version now supports AI-powered Super Resolution, Frame Interpolation, and Stabilization to enhance video and image quality. These AI features are not yet available in the Mac version but will be coming soon.

Step 1.Open VideoProc Converter AI and click the +Video tab. Choose the FLV videos you want to convert and click on Open to import.

How to Convert FLV to AVI with VideoProc Converter AI - Step 1

Step 2. Go the Video category in the bottom bar and choose AVI as the target format. To begin converting FLV to AVI, click RUN.

How to Convert FLV to AVI with VideoProc Converter AI - Step 2

Step 3. The FLV file format will then be automatically converted to AVI. You have two options after the conversion is complete: you can access the result folder or let your computer shut down.

How to Convert FLV to AVI with VideoProc Converter AI - Step 3

2. Veed

Veed is a capable video editor and converter all in one. It supports converting FLV to AVI online quickly. You can compress your videos in addition to converting them to various file formats to make them simpler to transmit via email and messaging services.A wide variety of audio, video, and platform formats are supported by VEED. You can find them in a variety of formats, such as AAC, AVI, Facebook Video, GIF, Instagram Story Video, M4V, MOV, MP3, MP4, MPE, MPG4, OGG, WEBM, Xbox Video, Zoom Video, and more.

Step 1. Visit Veed and click Upload Your File to upload your FLV videos. You can also change the advanced settings like resolution, FPS, aspect ratio, sample rate, and more.

How to Convert FLV to AVI with Veed - Step 1

Step 2. Preview the videos and click Convert File button to start changing FLV to AVI video.

How to Convert FLV to AVI with Veed - Step 2

3. Convertio

Convertio operates totally online and is accessible through a browser. It enables to convert FLV to AVI online for free. In comparison to other file converting programs, the UI is relatively straightforward and doesn't require much practice to become familiar with. Over 2000 files can be supported by Convertio. The software accepts file uploads from services like Dropbox and Google Drive. You can start a chat, leave the app, and pick it up later once your files have successfully been uploaded to your cloud storage. It offers format conversion for video, audio, images, fonts, presentations, archive files, and other types of files. Additionally, the output formats for the documents and photographs include editable Word, PDF, Excel, and Txt.

Step 1. Click Choose Files and upload FLV videos from computer or cloud drive. You can upload files up to 100MB before signing up.

How to Convert FLV to AVI with Convertio- Step 1

Step 2. Click Add more files if you want to batch convert FLV to AVI. Hit Convert button to start.

How to Convert FLV to AVI with Convertio- Step 2

4. CloudConvert

A powerful competitive file conversion tool is CloudConvert. In a matter of seconds, you can convert FLV to AVI. Audio, video, document, ebook, archive, picture, spreadsheet, and presentation formats are among the more than 200 supported file types. They offer a fantastic service of instant file format conversion. Its website is straightforward and simple to use. In contrast to other file converter applications, this one doesn't require registration or make you slog through annoying advertising before starting the converting process. Most importantly, it can convert files into the format you need while saving you time.

How to Convert FLV to AVI with CloudConvert

5. Zamzar

With support for more than 1200 conversion options, Zamzar is an online file converter that enables you to convert a variety of files without downloading any software. You can easily convert FLV to AVI files. Among other sorts of format conversion, it is a decent option for usage as an audio converter, image converter, ebook converter, and video converter. If you can't wait for the format conversion processes to finish, you can have the output emailed to you. There is no limit to the number of conversions you can make each day as long as you adhere to the maximum file size (50MB).

Step 1. To upload your FLV videos, click Choose Files. Before buying, the maximum file size is 50MB.

How to Convert FLV to AVI with Zamzar - Step 1

Step 2. Set AVI as the output format and click Convert Now to begin.

How to Convert FLV to AVI with Zamzar- Step 2

About The Author

Cecilia Hwung is the editor-in-chief of Digiarty VideoProc. With over a decade of experience, she specializes in delivering insightful content on AI trends, video/audio editing, conversion, troubleshooting, and software reviews. Her expertise makes her a trusted ally in enhancing users' digital experiences.

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Digiarty Software, established in 2006, pioneers multimedia innovation with AI-powered and GPU-accelerated solutions. With the mission to "Art Up Your Digital Life", Digiarty provides AI video/image enhancement, editing, conversion, and more solutions. VideoProc under Digiarty has attracted 4.6 million users from 180+ countries.

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