Contents
1. What is AVI
2. How to Choose
3. Free AVI Converters
4. 3 Paid AVI Converters
5. 3 Online AVI Converters

Top 10 AVI Converters for File Conversion (Free and Paid)

Jordan ScottJordan ScottUpdated on Jun 10, 2025Video Converter

AVI (Audio Video Interleave) is a popular multimedia container format that provides high-quality video and audio playback. While its popularity is notable, the AVI format does come with some limitations, especially regarding compatibility with various devices and playback software. Fortunately, various AVI converter tools can help you convert AVI files to different formats easily. In this article, we will review the best 10 AVI converters available on the market today and help you find the best one quickly.

Reviews Avi Converter

Table of contents

Part 1. What is AVI and Its Limitations Part 2. How to Choose an AVI Converter Part 3. Best 4 Free AVI Converters Part 4. Best 3 Paid AVI Converters Part 5. Best 3 Online AVI Converters
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Part 1. What is AVI and Its Limitations

The AVI format was launched by Microsoft in 1992 as a component of its Video for Windows technology. It’s recognized for delivering excellent video playback and for being able to handle several audio and video streams at once. However, despite these strengths, AVI files have notable limitations:

Compatibility Issues: AVI files may not play on all devices, especially mobile devices or certain media players that prefer more modern formats like MP4.

Playback Problems: Some older devices may struggle to play AVI files smoothly, leading to stuttering or poor quality.

File Size: AVI files are often larger than other formats, which can be a drawback when storage space is a concern or when sharing files over the internet.

These limitations highlight the importance of converting AVI files to more versatile formats like MP4, which offer better compatibility and compression.

Part 2. How to Choose an AVI Converter

When picking an AVI file converter, think about these important factors to make sure you find the best choice for what you need:

1. Budget: Decide whether you want a free AVI converter software or are willing to invest in paid software for advanced features.

2. Desired Output Format: Ensure the converter supports the formats you want to convert your AVI files to, such as MP4, MOV, or MKV.

3. Conversion Speed: When choosing an AVI video converter, make sure it can process your files fast, particularly if you're working with big video files.

4. Ease of Use: Choose software with a user-friendly interface, particularly if you're not tech-savvy.

By keeping these criteria in mind, you'll be better equipped to find the right AVI video converter software for your needs.

Part 3. Best 4 Free AVI Converters

Aiseesoft Free Video Converter

Aiseesoft Free Video

Aiseesoft Free Video Converter is a user-friendly tool that allows users to convert AVI files into various formats quickly and efficiently. With support for over 1,000 formats, this converter also features editing capabilities like trimming, cropping, and adding watermarks. The user-friendly design allows both newcomers and seasoned users to navigate it easily.

Aiseesoft Free Video Converter is incredibly straightforward, making my conversion tasks smooth and hassle-free. The editing features were a bonus, allowing me to tweak my videos without needing a separate tool.

Free Download Free Download

Platform Windows, macOS

Limitations The free version offers limited features when you compare it to the paid version.

Supported Formats AVI, MP4, MKV, MOV, and more.

Pros
User-friendly interface.
Supports a wide range of formats.
Fast conversion speeds.
Cons
Limited features in the free version.

HandBrake

Handbrake Overview

HandBrake is a free video conversion tool that can handle many formats, including AVI. It comes with cool features like batch processing, video filters, and preset settings for various devices. Its ability to adjust parameters like frame rate and codec gives users significant control over the output quality.

HandBrake's powerful features impressed me, especially its batch processing capability. However, the interface might feel a bit overwhelming for those new to video conversion. Once you get the hang of it, it’s a robust tool for detailed conversions.

Platform: Windows, macOS, Linux

Limitations: It may not support all formats out of the box, and it requires some technical knowledge.

Supported Formats: MP4, MKV, and more.

Pros
Open-source and free to use.
Extensive customization options for advanced users.
Supports batch conversion.
Cons
Can be complex for beginners.
Limited output formats compared to some competitors.

Freemake Video Converter

Freemake Video Converter Overview

Freemake Video Converter a handy tool that makes it easy to change AVI files into different formats. It allows you to download videos from many websites and includes editing features such as adding subtitles and trimming videos. Its simple design is great for regular users.

I really liked how easy Freemake Video Converter was to use. It helped me convert videos super fast, and I found it really handy that I could download videos straight from websites. On the downside, though, the watermark on the free version might be a bit annoying for some people.

Platform: Windows

Limitations: The free version of the software includes a watermark on the videos.

Supported Formats: AVI, MP4, WMV, and others.

Pros
Easy-to-use interface.
Supports numerous formats.
Fast conversion speeds.
Cons
The free version includes a watermark on the output files.
Limited features in the free version.

VLC Media Player

VLC Video Converter Supported Formats

VLC Media Player is widely known as a media playback tool, but it also includes a robust video conversion feature that supports AVI. With a range of options for codecs and formats, it offers extensive customization. VLC’s ability to stream media and play virtually any file type adds to its appeal.

VLC's conversion functionality is a hidden gem. I was surprised by how well it performed despite being primarily a media player. The interface isn’t the most intuitive for conversion, but the quality of the output is consistently excellent.

Platform: Windows, macOS, Linux

Limitations: Primarily a media player, not dedicated to conversion.

Supported Formats: AVI, MP4, MKV, and many others.

Pros
Free and open source.
Can play and convert a wide range of formats.
No watermarks or limitations.
Cons
Conversion process is not as user-friendly.
Limited output format customization.

Part 4. Best 3 Paid AVI Converters

Vidmore Video Converter

Vidmore Video Converter Interface

Vidmore Video Converter is a powerful tool designed for quick and efficient AVI conversions. It can work with many different formats and has editing tools such as video improvement, special effects, and adding watermarks. Plus, its batch conversion feature lets users manage several files at the same time.

This AVI video converter impressed me with its speed and output quality. The editing features were particularly handy, and I loved how easy it was to manage multiple conversions at once. This is a great tool for both casual and professional use.

Free Download Free Download

Platform: Windows, macOS

Limitations: Subscription-based pricing model.

Supported Formats: AVI, MP4, MKV, MOV, and more.

Pros
Intuitive interface.
High-quality output.
Supports batch conversion.
Cons
Paid software with a limited trial version.
Fewer advanced features compared to some alternatives.

Wondershare UniConverter

Wondershare UniConverter Overview

Wondershare UniConverter is an all-in-one video conversion software that can handle more than 1,000 formats, such as AVI. Its features include a video editor, DVD burner, and screen recorder. The built-in toolbox allows for compression, enhancement, and merging of videos.

Wondershare UniConverter stands out for its extensive features beyond just conversion. The interface is polished, making navigation easy, and the conversion speed is impressive. It’s an excellent all-in-one solution for video enthusiasts.

Platform: Windows, macOS

Limitations: It can be expensive, depending on the plan.

Supported Formats: 1,000+ formats including AVI, MP4, MOV.

Pros
Comprehensive features for video editing and conversion.
High-quality output.
User-friendly interface.
Cons
Requires a paid subscription for full features.
Can be resource-intensive on slower systems.

Movavi Video Converter

Movavi Video Converter Interface

Movavi Video Converter offers fast and reliable AVI conversion with support for numerous formats. It includes a built-in video editor, allowing users to enhance their videos with filters, titles, and effects. Its user-friendly design is perfect for both newcomers and experienced users.

Movavi's balance of speed and quality caught my attention. The editing features added significant value, enabling me to polish my videos without needing separate software. It's a solid choice for anyone looking for an efficient converter.

Platform: Windows, macOS

Limitations: Free trial with limited features.

Supported Formats: AVI, MP4, MKV, and more.

Pros
Easy to use interface.
Supports many file formats.
Quick conversion speeds.
Basic editing tools included.
Cons
Requires payment for the full version.
Free trial adds a watermark.
Can slow down older computers.

Part 5. Best 3 Online AVI Converters

Aiseesoft Free Online Video Converter

Aiseesoft Free Online Video Converter Settings

Aiseesoft Free Online Video Converter provides a convenient web-based solution for converting AVI files. It works with different formats and provides simple editing tools. Since it's online, you don't have to download anything, so you can use it on any device.

I think Aiseesoft’s online converter is super useful for quick conversions when you're out and about. Even though it doesn't have all the advanced features of the desktop version, it's great for basic tasks without the trouble of installing software.

Platform: Web-based

Limitations: Requires a stable internet connection

Supported Formats: AVI, MP4, MOV, etc.

Pros
No installation required.
Supports various formats.
Easy to use.
Cons
Requires a stable internet connection.
Limited features compared to desktop versions.

Zamzar

Convert File With Zamzar

Zamzar is a web-based service that allows you to convert files, including AVI files, and it works with many other formats too. It’s straightforward to use, requiring just a file upload, format selection, and email address to receive the converted file. Its simplicity makes it a go-to for quick tasks.

Zamzar’s ease of use impressed me. It’s perfect for users who need to convert files quickly without any downloads. However, I found the file size limitations a bit restrictive for larger videos.

Platform:Web-based

Limitations: File size limit for free conversion.

Supported Formats: Supports a variety of formats.

Pros
Simple online conversion process.
Supports a wide range of file formats.
No software installation needed.
Cons
File size limitations on free conversions.
Slower conversion speeds compared to desktop software.

Online-Convert

Online Convert Avi Converter

Online-Convert is a convenient online tool that lets users convert AVI files without any hassle. It supports many different formats and offers features to tweak video settings such as bitrate and resolution. Additionally, the site has options for editing and improving files.

I liked the customization features on Online-Convert. Being able to adjust the settings before converting was really cool, but I noticed it could be a bit slower compared to some desktop programs. Overall, it’s a good option for online conversions.

Platform:Web-based

Limitations: Dependent on internet speed for file uploads and downloads.

Supported Formats: AVI, MP4, and others.

Pros
Supports many formats and options for customization.
No software installation required.
Easy to use interface.
Cons
File size limitations for free users.
Slower than desktop converters for large files.

Conclusion

Choosing the right AVI converter can make all the difference in enjoying your media files seamlessly. Whether you opt for a free AVI video converter, a robust paid solution, or a convenient online tool, each option has its advantages and drawbacks. By understanding your needs and the features of various converters, you can easily convert AVI files to more compatible formats, enhancing your viewing experience.

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