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1. Smart Converter. Here is an amazing video converter Mac app for you. A completely free, Smart Converter does not offer in-app purchases. And yet it is the fastest and easiest to convert videos. This app can handle hundreds of file types and quickly converts. You can play videos on your choice of devices.
2. Convert Mp4 To Avi For Mac free download - Free Convert to DIVX AVI WMV MP4 MPEG Converter, Free AVI to MP4 Converter, Free Convert MPEG WMV to MP4 FLV AVI Converter, and many more programs.

• Free Mp4 To Avi Converter Cnet
• Avi To Mp4 Converter For Mac Free
• Pazera Free Mp4 To Avi Converter Mac

Convert AVI to MP4, MPEG to MP4. Convert many video formats like AVI, MPEG, WMV, MOV, 3GP, QT, YUV, ASF to MP4, MPEG-4, H.264/AVC, AVI, XviD, and watch the enchanting videos on MP4 players as best AVI to MP4 converter for Mac.

Nowadays, people are keen on electronic equipment especially mobile devices. No matter when and where, we can always entertain ourselves by watching funny videos. But when you have lots of MP4 videos and only to find that your mobile devices can’t play these videos, you need an MP4 to AVI converter. This MP4 to AVI converter can help you solve your converting problems with the highest quality and fast conversion speed, and more importantly, it is better than some free video converter online.

You may wonder what is the MP4 to AVI converter I mentioned before, it got an official name and the converter is Mac Video Converter. It’s much better than some free online video converters. Below I will tell you the details about Cisdem Video Converter and one of the free online video converters and explain why the former is better than the latter.

Main features of Cisdem MP4 to AVI Converter:

1. Convert all popular media formats such as MPEG, MP4, WMV, DivX, Xvid, etc to AVI
2. Rip DVD movies
3. Download online videos and save them as FLV, MP4, MP3, etc.
4. Personalize videos with various editing features such as adding subtitles and watermarks
5. Convert all kind of 2D movies and home-made videos to high-quality 3D videos
6. Save your favorite scene as image format with the snapshot function
7. Output video with the highest quality
8. 100% CLEAN software

Main features of free online MP4 to AVI converter:

1. Easy to use and simple webpage interface
2. Supports 50 source formats
3. Provide a URL to a video or upload a video file
4. Choose some optional settings to change the quality
5. 100% FREE converter

According to the main features above, the former Cisdem Video Converter can help you not only convert MP4 to AVI but it also convert all kinds of media formats while the latter free online MP4 to AVI converter may not support some formats. The former can download videos directly from the website to save as local while you need to download your videos before you use free online video converter and the latter doesn’t support YouTube video URL. You can use the former to add subtitles or audio files and choose a menu to get a personalized video while you can’t use the latter to edit your videos. Many people used the Cisdem Video Converter to convert formats successfully and spoke highly of the software. You can download a free trial version of Mac Video Converter and we will tell you how to use it to convert MP4 to AVI step by step.

How to use Cisdem Video Converter to convert MP4 files to AVI?

1. Import MP4 video files

You can add video files to the video converter by dragging and dropping the videos from your Mac. You can click the media browser at the top right corner to load the MP4 videos to the software.

2. Choose 'AVI' as output format and get ready for converting

Find the MP4 video file that you want to convert, click the little blue video button and a list of output profiles will show up. You can choose an .AVI profile from the 'General Video' tab or choose other profiles for your portable devices.

3. Edit AVI videos and customize output settings

You can trim, crop, rotate your videos and add effects, watermarks, subtitles, and soundtracks. What’s more, you can add 3D effects to convert your 2D videos to 3D.

4. Preview your videos with the built-in media player and start to convert

Preview your video and if you are not satisfied with the video, you can edit it once more by clicking the edit button. After you edit you MP4 videos, you can start converting MP4 to AVI on Mac by clicking the converting button on the lower right of the interface.

Any MP4 to AVI Converter for Windows Better than Free Online Ones?

When it comes to MP4 to AVI converter for Windows that actually deliver solid user experience, I will think about Freemake Video Converter right away. Not only does it use the free ffmpeg platform, but also it gives you the ability to work with the host of video and audio formats. With this MP4 to AVI converter, you will never worry about modifying & editing clips, making photo slideshows, burning DVDs and uploading to iPhone on Windows.

1. Launch Freemake Video Converter. Click on the '+Video' button to add MP4 videos that you wish to convert to AVI format.
2. Click 'to AVI' at the bottom of the program. Select a ready preset or create your own one.
3. Click 'Convert' to transfer MP4 to AVI format.

AVI (audio and video interleave), introduced by Microsoft, is the standard video format for Windows machines. Not all codecs contained in AVI are accepted by Apple devices and software. So you may often not be capable of opening AVI files on Mac.

MP4, with maximum compatibility and smaller size than AVI, is the most universal video format.

Follow the steps in this article to convert AVI to MP4 on Mac, 4 methods provided.

Battle of the video format: AVI vs. MP4

AVI	MP4
Developer	Microsoft	Moving Picture Experts Group
Initial release	1992	2001
Video quality	Excellent (slightly better than MP4)	Excellent
File size	Large	Relatively small
Compatibility	Microsoft devices, Windows-based players, etc.	Almost all devices and players

Convert Large AVI to MP4 on Mac without Losing Quality

The best-recommended software to turn AVI into MP4 on Mac at super fast speed is Cisdem Video Converter. It also supports video conversion between all kinds of SD/HD/4K formats, such as MKV to MOV, H264 to HEVC, MP4 to MP3, YouTube to MP4, AVI to Android, etc. To facilitate multiple conversions of AVI files at once, batch processing is allowed.

Best AVI to MP4 Converter for Mac

• Convert large (even above 1GB) AVI to MP4 60fps, 30fps, 25fps, etc.
• Compress large AVI files via HEVC, while preserving high quality
• Fast and bulks convert multiple AVI videos
• Compatible with 300+ input & output formats
• Control the file bitrate (kbps), codec, frame rate (fps), aspect ratio, etc.
• Built-in media player to view AVI
• Join all short AVI clips and produce 1 final full-length video
• Download any video from streaming sites like YouTube, Vimeo, and more
• Rip DVDs with CSS protection (home or commercial used) to digital formats
• Work on OS X 10.10 or higher, including macOS 11.0 Big Sur

Free Download

Steps to batch convert AVI to MP4 on Mac (with h264 codec or h265 codec):

STEP 1. Load AVI files

Cisdem AVI converter for Mac has three interfaces. Drag-n-drop your AVI videos from local folder to the first one for video conversion.

STEP 2. Choose the desired output format – MP4

Click the format profile icon, and a drop-down list appears to bring up the format profile options. Pick up 'General Video' > 'MP4 Video” or “MP4 HEVC Video' (amazing visual quality while saving 50% bit rate).

It also covers a wide range of available pre-set devices, choose the Apple iPhone/iPad series, Android smartphones, game consoles, etc. as you like.

STEP 3. Edit AVI files (optional)

The program has useful video editing capabilities: crop AVI; create special effect/watermark/subtitle; etc. Click the icon to enter the video-editing mode.

STEP 4. Convert AVI to MP4 on Mac

Via “Output” at the bottom, choose the destination path to save the converted files. Finally, click the icon to begin converting AVI files to MP4 in bulk.

How to Convert AVI to MP4 on Mac Using a Pre-installed App?

iMovie is a Apple-based video editor with the ability to edit video footage and export it as MP4 or MOV.

But not all types of AVI videos are supported by iMovie. AVI is a multimedia container format, not a specific type of file. It can be compressed by a quantity of codecs. Those AVI videos encoded with Indeo, native DivX, Cinepak, ALaw 2:1, etc. can’t be put onto iMovie.

So before turning AVI into MP4 on Mac, check if it’s an iMovie compatible video codec.

1. Launch iMovie. Drag and drop AVI clips into it.

Before macOS transitions to 64-bit technology, the AVI file imported into iMovie requires conversion. The converted format in iMovie library will be compatible with versions of macOS after Mojave. Note: macOS Catalina doesn't support such conversion. You can click 'Convert' or 'Skip'.

2. In the top menu, click “File” > 'Share' > 'File…'. Alternatively, click the 'Share' button in the upper right corner > 'File'.

3. In the file dialog box that pops up, adjust the resolution, quality and compression settings.

Don’t set the quality as “Best (ProRes), otherwise the output format is MOV.

4. Hit on 'Next', name the exported iMovie MP4 file and specify the location where to save it.

5. Click “Save”.

How to Turn AVI into MP4 on Mac with a Command Line Toolbox?

As a powerful command-line tool, FFmpeg allows you to convert/stream/record video and audio file. Its advanced codec library - libavcodec ensures high portability and codec quality.

To use this open source AVI to MP4 converter for Mac, you must know some basic coding techniques. Otherwise, you won't be able to start. The installation of FFmpeg is already very complicated for technical novices.

1. Follow the tutorial to install FFmpeg on Mac.

2. Find Terminal app and initiate it.

3. Drag and drop FFmpeg to the Terminal.​

4. Type the command –i. Add the original AVI video into terminal. Then enter xxx(the output file name).mp4.

Individual AVI file conversion: -i input.flv xxx.mp4.

Batch processing multiple AVI files: for i in *.avi; do name=`echo '$i' | cut -d'.' -f1` echo '$name' ffmpeg -i '$i' '${name}.mp4' done or for i in *.avi; do ffmpeg -i '$i' '${i%.*}.mp4'; done.

5. Press the “Enter” key to transcode AVI videos to MP4.

Free Online AVI to MP4 Converters for Mac

Online video converter is also a popular way for AVI conversion. Video.online-convert.com is free online file converter. It has 7 parts: Audio converter, Video converter, Image converter, Document converter, E-book converter, Archive converter and Hash generator.

1. Open https://video.online-convert.com/convert-to-mp4 in your web browser.
2. Click 'Choose Files' to upload AVI resources from your Mac. You can also drop the file directly onto the green box area or import it from the cloud storage.
3. (Optional) Scroll down. Customize the file settings.
4. Hit 'Start conversion' to turn AVI into MP4 online.
5. Download the MP4 file on Mac.

Free Mp4 To Avi Converter Cnet

You can try this free online tool to convert AVI to MP4 Mac, but don’t ignore its limits and drawbacks:

• The total file size of per conversion can’t exceed 100 MB. That means you can't convert more than 100MB AVI file, let alone 1GB.
• Convert up to 20 videos within 24 hours
• Convert up to 5 AVI files at the same time
• You have to upload your video online for conversion. The video may be copied or leaked by others. Thus don't convert confidential or important videos online.

People Also Ask

1) Can I turn AVI into MP4 on Mac with VLC?

Yes, but not straightly.

Although VLC gives you an output option: Video- H.264 + MP3 (MP4), it's actually M4V. The M4V and MP4 formats are very similar. The main difference is that M4V might optionally be encrypted by DRM copy protection.

You can change the file extension to .mp4, but the video and audio are often corrupted or coming with some serious lagging. If this happens, try to customize the profile:

• Video codec H.264, keep original video track
• Audio codec MPEG 4 Audio (AAC), keep original audio track

In addition, when converting large AVI files (more than 500 MB), VLC stops short of the full conversion.

Obviously, VLC is not a good AVI to MP4 converter for Mac to get the task done.

2) Can HandBrake transcode AVI video to MP4?

HandBrake is a free video transcoder to convert videos from nearly any format including AVI, unprotected DVD, and BluRay sources. It lets you add multiple AVI files to queue, and transcode them to MP4 in batches.

But it's not a perfect AVI to MP4 transcoder for Mac.

• Can only convert AVI to two formats, MP4 and MKV (no more output options).
• The conversion speed is a bit slow.
• Even with H265 compression, the file size increased after conversion. I tested a 26.6MB AVI file. Through Handbrake x265 transcoding, the output file size is 64.2MB (more than twice the size of the original), whereas the size is 20.4MB (no quality loss) via Cisdem Video Converter.

3) Can QuickTime convert AVI to MP4 on Mac?

Yes, you can do it, but two conditions need to be met:

• Use QuickTime 7 Pro (paid and not available on macOS Mojave or later)
• The AVI can be imported to QuickTime 7 Pro. AVI has dozens of codecs in hundreds of combinations, some of which are not supported by Apple software. (Refer to the iMovie mentioned above)

If both of these met, then you can:

1. Open AVI in QT 7 pro.
2. Navigate to the “File” menu.
3. Click “Export” to reveal the format list.
4. Choose “Movie to MPEG-4”. Necessarily, fine-tune the video parameters.
5. Save the video.

QuickTime X doesn't offer video conversion option. However, when you open a playable AVI file, it will automatically convert AVI to MOV.

4) How to open AVI on Mac?

For those who are using Mac OS X 10.4.7+ and QuickTime 7 or previous, you are able to install Perian - the third-party component packages of QuickTime Player.

The best way is to look for alternative to QuickTime. Both VLC and Cisdem Video Player are free to play AVI files on Mac.

Avi To Mp4 Converter For Mac Free

Conclusion

Pazera Free Mp4 To Avi Converter Mac

The post shares the fastest and best AVI to MP4 converter for Mac. To be honest, freeware not ideal choices due to the slow speed, low quality, complex operation, or limits. And online converters will let out your personal information. I believe a professional video converter app is needed, which is safe, more stable and gives you higher quality than other tools.