MP4 to AVI: Best Tools For 2025

An interesting question to ask would be, if MP4 formats are modern, widely compatible, and save more space, why do some still prefer AVI? Simply put, the AVI format wasn’t designed for efficiency; rather, it was made to deliver quality. It is ideal for raw footage or professional editing where maximum quality is the goal, some editing tools handle AVI files more efficiently, and some legacy systems aren’t compatible with modern formats.

In an age where AVI is hard to come by. If you’re looking for online tools for high-quality MP4 to AVI conversion, here are some of the best performing online tools you can use to achieve that.

MP4 to AVI

Top 5 Popular MP4 to AVI Converter Tools

Having gone through hundreds of reviews on public forums and rigorous testing, here is everything you need to know about the top 5 MP4 to AVI converters.

Zamzar

According to users online, Zamzar is one of the most trusted names among file converters because it is the quickest and easiest to learn and get the hang of. There is virtually no learning needed. It is a web-based platform where you simply upload, convert, and then download the file needed.

Zamzar

Zamzar supports over 1200 file formats, allows users to receive the converted file via email, and has a cloud-based format. It works best for casual users and smaller files.

Features

• Web-based tool: No need to download or install anything, the tool is web-based. Simply look it up on your browser.

• Multi-format support: It is able to convert over 1200 file types.

• Email notification: You will get notified when your conversion is complete.

• Drag-and-drop upload: You can quickly add files from your device by simply dragging it into the upload box.

• Safe file handling: To protect your data, all files are auto-deleted after 24 hours.

Pros

• Simple and fast.

• Clean interface.

• Works on any browser.

Cons

• File size limit (50MB on free tier).

• No batch conversion unless paid.

Having used multiple casual use platforms I’d say it has a decent performance. It is perfect for when you need to convert something quickly or on the go.

I didn’t have to make an account to use it, it converted my MP4 file to AVI with impressive speed as well. The only downside I see is the size limit on the free version. It is restricted to 50MB and if you want to convert larger-sized files it offers premium plans.

FreeConvert

As the name suggests, FreeConvert is a free MP4 to AVI converter that works seamlessly on Windows, Mac, Linux, and even mobile devices. It’s compatible with all major web browsers, so there’s no need to install anything. First impressions are strong.

The website has a clean and straightforward interface, making it especially user-friendly for beginners or those who aren’t very tech-savvy. One limitation to note is the 1GB maximum file size for free users, which is generally sufficient for everyday tasks but cannot be increased unless you upgrade to a paid plan.

Features

• Cloud imports: You can upload files directly from Google Drive or Dropbox.

• Video codec selection: You can choose specific AVI codecs.

• Trim & compress: FreeConvert also allows you to edit videos during conversion.

• File size support: You get up to 1GB per file if you’re a free user.

• No watermark: It is a free software for MP4 to AVI conversion without watermark. Clean output with no branding.

Pros

• Supports large files.

• Advanced customization.

• Multiple file source options.

Cons

• Ads may be distracting.

• Uploads can fail on weak connections.

What I liked most about this converter is the extra customization features FreeConvert offered. The drag-and-drop interface was intuitive, and the conversion time was quite reasonable. It is a solid option for anyone who needs conversions on the fly.

Handbrake

If you’re someone who prefers advanced features, precise control, and greater customization in your video conversion, HandBrake is an excellent choice for converting MP4 to AVI. This free, open-source tool is compatible with Windows, Mac, and Linux, and supports a wide range of formats.

HandBrake

It’s ideal for users who want to fine-tune settings like resolution, bitrate, codecs, and frame rate, offering more flexibility than most basic converters. It offers advanced options for video quality, including adjustable bitrate and codec settings, giving you full control over the output without significant loss in quality.

You don’t need to think over how to batch convert MP4 to AVI with Adobe Premiere Pro which is a much more complex software, this tool has you covered. Best of all, it’s completely free to use with no ads or hidden fees.

Features

• Open-source software: It is 100% free and backed by a strong community.

• Batch conversion: You can process multiple files at once instead of doing them one by one.

• Built-in presets: It offers ready-made settings for different devices so you don’t have to meticulously set each one.

• Video filtering: It can also denoise, deinterlace, and sharpen your videos.

• Subtitle support: You can burn in or add subtitles during conversion.

• Hardware acceleration: The software boosts speed with GPU support.

Pros

• Highly customizable.

• Reliable for large-scale tasks.

• No ads or watermarks.

Cons

• Steeper learning curve.

• Not web-based (requires installation).

I’d say HandBrake has definitely shifted me from using basic converters to preferring more precise, feature-rich tools. It’s now my top choice when I need detailed control over the outcome of my video conversions.

I also used it for batch conversions, and the process was seamless. That said, I recommend new users spend a little time getting familiar with the interface. There’s a slight learning curve, but once you get used to it, it’s incredibly efficient.

Any Video Converter

Any Video Converter Free is a powerful and easy-to-use desktop tool for converting MP4 to AVI and over 500 other formats. Available on Windows and Mac, it supports fast GPU-accelerated conversions and includes handy editing features like trimming, cropping, merging, and subtitle support.

Any Video Converter

You can also batch-convert files, download online videos, and even create GIFs, all without ads or hidden fees. It’s a great choice if you need a reliable, all-in-one video converter that goes beyond the basic features.

Features

• Built-in video editor: You can trim, crop, and apply effects to your videos.

• URL downloads: You get to download videos directly from YouTube and more.

• Device presets: It can be optimized for iPhones, Androids, etc.

• Batch conversion: You can convert multiple files in one go.

• Snapshot tool: It allows you to take screenshots from your video.

• DVD burning: You can even burn converted videos to disc.

Pros

• All-in-one solution.

• Stylish and intuitive UI.

• Fast conversion with GPU support.

Cons

• The free version includes upgrade prompts.

• Installers may contain extra software.

I’ve been using Any Video Converter Free for a while now, and it’s honestly one of the best tools I’ve come across for converting MP4 to AVI. What I love most is how fast it works thanks to GPU acceleration, my videos convert in no time. The editing options are a nice bonus.

I often trim and merge clips right within the app without needing anything extra. Batch conversion makes handling multiple files super easy, and I appreciate that there are no annoying ads or hidden costs.

Overall, it’s reliable, straightforward, and perfect for both quick jobs and more detailed projects. I found AVC very user-friendly with useful editing features. The bundled software was annoying, but avoidable if you watch the install process carefully.

CloudConvert

CloudConvert’s MP4 to AVI converter is a versatile online tool that makes converting MP4 videos to AVI quick and hassle-free, all from your browser. It’s ideal for users who want high-quality video output without the need to download or install additional software.

CloudConvert

Doesn’t matter if you're converting a single MP4 file or an entire batch to AVI, CloudConvert offers advanced settings to adjust resolution, codec, and bitrate, or you can simply use the default options for faster results. It also prioritizes user privacy by automatically deleting your files after conversion, giving you peace of mind while using the service.

Features

• Cloud storage links: You can convert directly from or to Google Drive, Dropbox, and OneDrive.

• Wide codec support: You get full control over the video/audio codecs.

• Resolution and bitrate controls: The output is highly customizable, you can customize quality settings to your liking.

• Encrypted transfers: Keeps your files secure in transit.

• API access: Developers can automate conversions via API.

Pros

• Clean and responsive UI.

• Great for mid-sized files.

• Advanced controls for pros.

Cons

• Limited conversions daily for free users.

• Dependent on strong internet connection.

This is my go-to converter for professional projects, and that’s exactly what I recommend it for. Its level of customization is something most converters don’t offer. I can easily adjust file size and resolution with just a few clicks.

If you’re incorporating videos into presentations, CloudConvert is a great choice thanks to its impressive quality retention, but I will say I like my conversions unlimited.

Comparison of MP4 to AVI Converter

Here is a breakdown of each converter to give you a side by side comparison of all the main features. You can pick the one you like best.

Download Your Video with Toolsmart’s YouTube Video Downloader

While I enjoy using converter tools to convert MP4 to AVI, I often want to download videos directly from YouTube to start editing right away. It’s not always convenient to first download the material and then have it go through a converter.

Toolsmart’s YouTube Video Downloader

Sometimes you don’t have the space, other times you don’t have the time, and then there are times when you have neither. That’s when I discovered Toolsmart’s YouTube Video Downloader, and it completely streamlined my workflow.

Here’s why I love it:

• 100% Free: It has no hidden fees, no watermarks, just fast downloads.

• One-Click Simplicity: The interface is incredibly intuitive. Just paste the link, and you’re good to go.

• High Resolution Support: I regularly download in 1080p and even 4K without issues.

• Instant Results: The download speed is consistently fast.

• Multiple Format Options: Need MKV instead of MP4? No problem.

• Ad-Free Experience: Unlike most downloaders, Toolsmart is blissfully free of pop-ups.

What makes this tool really stand out is that it’s completely free. There are no watermarks, no hidden charges, nothing but fantastic service. The one-click download feature is a huge time-saver and works effortlessly. I also appreciate that it supports resolutions up to 4K, so video quality is never compromised.

One of my favorite features is the ability to download in multiple formats like AVI, MP4 or MKV. It saves me the extra step of converting after download since I can choose the format I need right away. Plus, the ad-free experience means no pop-ups or interruptions, making it a smooth and reliable addition to my MP4 to AVI conversion routine.

Bonus Tips: More AI Tools with Toolsmart

Besides YouTube, video downloading function, Toolsmart offers an impressive range of free, AI-powered utilities:

• Free Image Enhancer

• Free Plot Generator tools

• text style conversion

• Output of text in nine different writing styles

• Document format conversions (Word, Excel, PPT, PDF)

• A rich collection of free, ad-free online services

FAQs

1. What is the main purpose of converting MP4 to AVI?

Converting MP4 to AVI is primarily done to ensure compatibility with various editing software and devices that may not support MP4 format. It also allows users to work with a format that might offer better performance in specific editing environments.

2. What features should I look for in an MP4 to AVI converter?

Key features to look for include batch processing capabilities, support for high-quality video output, user-friendly interface, and additional options like video editing features (e.g., trimming, cropping).

3. Do I need to install any software when downloading YouTube videos?

No, Toolsmart’s YouTube Video Downloader is a web-based tool, so you don’t need to install anything. Simply use it through your browser.

4. How do I choose the right MP4 to AVI converter for my needs?

To choose the right converter, consider factors such as your specific requirements (e.g., batch processing, editing capabilities), the tool's performance and reliability, user reviews, and whether it is free or paid. Additionally, consider the tool's ease of use and the level of support provided by the developer.

5. How can I ensure the quality of my videos after conversion?

To ensure video quality after conversion, use a high-quality conversion tool, choose the correct output settings (e.g., bitrate, resolution), and avoid excessive compression. Additionally, always check the output file to confirm that the quality meets your expectations.

MP4 to AVI Converters: Toolsmart the Shortcut Everyone Raves About.

We may have moved on from legacy media but there’s just some things that are timeless. We still need the AVI format, and it is in circulation a lot more than the average person realizes. That is why we need converters to pave the way. Whether you want a web-based solution like Zamzar or the robust features of HandBrake, there’s a perfect fit for every user, but the easiest option will always be Toolsmart, and that is why it is the preferred YouTube Video Downloader for people everywhere. Well, at least for those who know their stuff.