Convert M4A to MP4

Transform M4A to MP4 files Effortlessly with Flixier
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Flixier’s powerful audio and video editing features break down the barriers that come with file format incompatibility. The M4a file format, more popularly known as MPEG-4 Audio, is used to store audio tracks in a reduced size and stands for the audio part in an MPEG-4 file, which also includes video. However, one of the more popular alternatives is the MP4 file format, compatible with the vast majority of devices and platforms. A great editing tool empowers you to convert files and make enhancements to your audio and video files effortlessly.

Convert M4A to MP4

Save More Time

We understand the frustration that comes with a tedious sign-up process, long downloads, and installations, especially when after all the preparations the new software doesn’t even do what you need it to do. Flixier is cutting down on waiting time by working with only a couple of clicks, right from your browser.

Convert M4A to MP4 

Not only does Flixier convert M4A to MP4 files effortlessly, but you can experiment with many other formats as well. Be it an MP3, AAC, WAV, AVI, MOV file, or other formats, it takes equally as little time to get your hands on the popular MP4 export. Flixier supports a wide array of video and audio formats, so you can work on your project carefree.

Create Professional Videos

Flixier empowers you to create professional-looking clips without the hard work of becoming a video editing expert with years of experience. You don't have to be a video pro to make nice videos with our online video editor. We made it super easy to use, with a friendly interface, so you can spend less time on tutorials and more time on creating.

Edit Multimedia Projects

Flixier doesn’t stop at just converting your files from M4A to MP4. You can leverage audio tracks from other videos by using our audio extractor to generate even more content from other videos as well. Extract, tweak, mix and match, and you can enhance your video with audio and video effects professionally. The sky is the limit and your creativity has the final say in your production.

How to convert M4A to MP4 files?

How to convert M4A to MP4 files?
Upload Your File

Open Flixier and click the "Upload" button. Browse through your device files or import straight from your cloud provider and select the file you wish to convert. The upload takes a mere couple of seconds.

Edit Your MP4

Play around with our intuitive interface and preview your changes in real time. Explore our audio and video customization features, from effects and transitions all the way to motion graphics, and level up your editing game.

Export and Share

Click on the Export button in the top right corner and choose Video from the Format dropdown options. Flixier will automatically export your video in the MP4 format, so you can export, save it and share on your favorite platforms.

Why use Flixier as an M4A to MP4 converter online

Convert M4A to MP4 for Free 

Try Flixier for free and see how it can level up your audio and video projects. You can test our tool without paying anything, and enjoy access to editing basics like effects, and transitions, as well as a rich stock library of footage and audio. You don't need to create an account, so just click "Get Started" and give it a go!

Work on Any Device 

Say goodbye to installing gated software on your laptop and not being able to work from your tablet. With Flixier, you can convert m4a to mp4 on any Windows 10 machine and resume your work to convert m4a to mp4 on Mac devices, ChromeOS devices, tablets, or even straight from your smartphone. Relax, sit back, and enjoy the convenience of cloud storage.

Make Your Video More Accessible

Opting for Flixier opens up a wide range of opportunities that go beyond an m4a to mp4 video conversion. You can use the audio translator to add subtitles and transcribe the audio to multiple languages, so more international users can enjoy the viewing experience in their native language.

Share Your Videos on Social Media 

Once you have used Flixier as a m4a to mp4 converter online, your video is ready to be showcased on social media platforms. You can automatically share on YouTube, Facebook, TikTok, and on other social media websites straight from the tool’s interface, or you can save the video locally and then upload it to your social account. Easy, right?


I’ve been looking for a solution like Flixier for years. Now that my virtual team and I can edit projects together on the cloud with Flixier, it tripled my company’s video output! Super easy to use and unbelievably quick exports.

Steve Mastroianni -

My main criteria for an editor was that the interface is familiar and most importantly that the renders were in the cloud and super fast. Flixier more than delivered in both. I've now been using it daily to edit Facebook videos for my 1M follower page.

Evgeni Kogan

I'm so relieved I found Flixier. I have a YouTube channel with over 700k subscribers and Flixier allows me to collaborate seamlessly with my team, they can work from any device at any time plus, renders are cloud powered and super super fast on any computer.

Anja Winter, Owner, LearnGermanWithAnja

Frequently asked questions.

Frequently Asked Questions

If you have any further questions, Get in touch with our friendly team
If you have any further questions, Get in touch with our friendly team

Can M4A be converted to mp4?

Can M4A be converted to mp4?

Yes, M4A can easily be converted to MP4 files without having to download any third-party software. You can convert M4A to MP4 video files right from your browser by using a free powerful tool like Flixier.

What is the difference between M4A to mp4?

What is the difference between M4A to mp4?

The M4A file format is strictly for audio, while MP4 is a versatile container format that can hold both audio and video, making it suitable for a wide range of multimedia content. Converting from M4A to MP4 is often done when you want to combine multiple file formats and edit videos.

Are M4A files lossless?

Are M4A files lossless?

M4A files can be considered lossless because they retain all the original audio data without any quality loss. However, M4A files often use the AAC codec, a lossy compression method, meaning that you may need to use an audio enhancer for the best results.

Are M4A files lossless?

Are M4A files lossless?

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