Best Way to Convert AVI to MP4 without Losing Quality

Quick Navigation

Part 1. How to Convert AVI to MP4 Keeping Quality?

1. Load Files

2. Select MP4 Profile

3. Start Conversion

Part 2. Optional Ways to Convert AVI to MP4 with Quality

1. VLC Media Player

2. CloudConvert

Wrap-up

MP4 offers greater compatibility with mainstream devices than AVI does. There are times when you need to convert AVI to MP4 for seamless playback on various devices. But how can you ensure the video quality is preserved during the conversion? All you need is a high-quality video converter. Here, we’ll share with you the best way to convert AVI to MP4 without losing quality. Additionally, we also offer 2 alternative methods for your choice.

How to Convert AVI to MP4 Keeping Quality on Windows?

To convert AVI to MP4 without losing quality, you’ll need a powerful video converter. WonderFox HD Video Converter Factory Pro is such a tool that provides 500+ output profiles and offers both flawless quality and lightning-fast conversion speed. It is the best AVI to MP4 converter available on Windows 11/10/8.1/8/7 and even lower.

It also includes a suite of editing tools and lets you trim, split, and crop your video, adjust video parameters, apply filters, add subtitles, and more.

Free downloadFree download this GPU-accelerated HD/4K/8K video converter, recorder & downloader and follow the guide below to try converting AVI to MP4 without losing quality.

Step 1. Add AVI Files into Converter

Launch the video converter and select Converter. Next, hit the top + Add Files button or the center + button to add the AVI videos to the converter. Alternatively, you can drag and drop them into the home interface directly.

Step 2. Choose MP4 as the Output Format

On the right side of the interface, click the format image to enter the output format library. Go to the Video section and select the MP4 profile below. The Smart Fit option automatically adjusts the parameters to get high-quality outputs.

Pro-tips. Modify Video Parameters

You can go to Parameter settings to customize the codec, resolution, bitrate, sample rate, etc. If you just change the video container from AVI to MP4 without altering its codec and other parameters, the lightning mode will be activated.

Step 3. Start Converting .avi to .mp4 without Losing Quality

Finally, click the bottom triangle button to set an output folder and hit the Run button to begin the conversion.

Part 2. Optional Ways to Convert AVI to MP4 with Quality

1. VLC Media Player

If you use VLC, you should know that it does more than just play media files. This open-source player comes with a full bag of features and can convert video format as well! Check the instructions below to convert AVI to MP4 while keeping as high quality as possible:

Step 1. Open VLC and go to Media followed by Convert / Save.

Step 2. Then click + Add to add your .avi files.

Step 3. Keep going with the Convert / Save button to enter the Convert window.

Step 4. Select H.264 + MP3 (MP4) as the output format. Then click the Edit selected profile icon to modify codecs, resolution, quality etc. Hit Save to confirm the changes.

Step 5. Click Browse to set an output folder. Finally, click the Start button and wait for the conversion process. You can check the progress below seek bar.

2. CloudConvert

CloudConvert is a great online tool for converting videos! With its simple interface, anyone can quickly change video format from AVI to MP4. It also enables users to tweak settings like aspect ratio and resolution to manage the output quality. Here are the steps:

Step 1. Visit CloudConvert official website in your browser,

Step 2. Click Select File to import your files from Dropbox, Google Drive, OneDrive, or from your computer, or by a URL,

Step 3. Set the output format as MP4,

Step 4. Click the wrench icon to adjust the resolution, aspect ratio, fps, etc., and hit Okay.

Step 5. Hit the Convert button to start the conversion and then download the converted file.

Wrap-up

To convert AVI to MP4 with zero quality loss, WonderFox HD Video Converter Factory Pro stands out not only for its exclusive encoding and decoding technology but also its ease of use. Download this excellent video converter to get full control over any video and audio format conversion!