Combine M4A Files

Simplify your audio editing workflow with Flixier's powerful editor

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Combine M4A files with ease

Combine, edit, trim, cut, enhance, or balance your M4A files with Flixier’s online editor. But don't limit yourself to M4A files. Flixier can easily handle and convert other popular audio formats that you can easily add to your projects without sacrificing processing time or quality.

Enhance audio quality

After combining your M4A files, why not try our AI Audio Enhancer? With a few clicks here and there, you can remove background noise, boost the clarity of your voice, and adjust the volume for a cleaner audio output.

Edit combined tracks

Combine and edit your newly merged audio tracks all within Flixier’s online editor. Trim, slice, or balance the levels of your combined M4A files. From fade-in/fade-out effects to customizable EQ presets, Flixier’s M4A editor gives you all the tools to perfect your combined M4A files.

Create transcripts or subtitles automatically

If your combined M4A files will be used for podcasts or videos, why not convert your audio to text directly within Flixier? You can also turn your transcripts into timed subtitles or use them for SEO purposes to make your content rank higher in search results.

Create a video with your combined audio

Once you’ve finished with your audio, why not add some visuals? Just drag and drop your own images and videos onto the library tab. If you need something quick or don't have the visuals yourself, you can use our stock media library as a source for stock photos and footage. You can add subtitles, filters, effects, and transitions from there and match them to your combined audio files.

How to combine M4A files using Flixier

Upload your audio files

Click the Get Started button to open Flixier’s editor. Drag and drop your M4A files into the Import window or select from cloud storage. You can also import audio from YouTube, TikTok, or SoundCloud by pasting the URL.

Merge and edit

Drag your M4A files from the library onto the timeline in the order you want. To play files together, put them on separate tracks in the timeline. Use the playhead and Cut button to split files, or simply drag the audio file to trim the edges. You can easily adjust the volume, add fades, pan the audio, or use the equalizer from the right-side menu for each audio track.

Save your files

When you’re happy with your M4A files, click the Export button in the top right corner. Select Audio in the Save File As menu and then Export and Download. Flixier will then process the audio and save the combined file to your device.

What people say about Flixier

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

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’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 - RockstarMind.com