How to Merge Audio and Video Together without Quality Loss?

As stated before, WonderFox HD Video Converter Factory Pro is highly recommended for Windows users who want to combine audio and video files. It is an all-in-one video & audio processing program that is capable of editing videos. You can use this software to merge audio and video files at a fast speed without losing quality. It allows you to combine video and audio together in only four steps with its self-explanatory interface and intuitive operations. You can also take this video editor to remove audio tracks, cut and split video, merge multiple files together, and so forth in an effortless way.

Just downloaddownload it here now, and let’s get started with the audio and video merging task.

To combine video and audio files on Mac, iMovie is the best software that you can’t miss. It is the default video editing program that is pre-installed on Apple devices, including iPhones, iPads, and Macs. It is well-designed with many basic video editing features like cutting, cropping, and rotating video clips, adding video transitions, boosting audio volume, and, of course, merging audio and video. More than that, it also provides many cool filters, movie templates, special effects, and so on to make your video look professional.

Without further ado, let’s see how to merge video and audio in iMovie.

Step 1. Launch iMovie on your Mac. Create a new project and add a video to it. Then drag the video to the timeline for editing.

Step 2. Switch to the Audio tab and select the wanted audio source from iTunes, Sound Effects, and GarageBand. Then drag the selected one to the timeline.

Step 3. Edit the audio and video clips if needed.

Step 4. After finishing the video and audio combining and other editing processes, you can go to “Share” > “File” to export the video. iMovie also enables you to quickly upload the edited video to YouTube.

Apart from using desktop video editing apps to merge audio and video files, some users may wonder how to combine a video and audio file online, as there are many online video editors now. So this part also shows you how to merge audio and video online with a handy online video editor—Veed.io. It is one of the most popular online video editors that can do many edits to your video, including combining video and audio together. Just let’s see how to combine audio and video online with Veed.io.

Step 1. Visit the official website of Veed.io: https://www.veed.io/;

Step 2. Click “Create your first video” from the initial interface to enter the video editing workspace;

Step 3. Press “Upload a File” to import the video from your local drive, or you can also choose to add a video from Dropbox and a link.

Step 4. Hit the Audio icon at the left side of the interface to add audio to the video. You can right-click the video on the timeline and select “Audio” to mute the original audio.

Step 5. Click “Export” > “Export Video” and wait for the video audio merging process. You can then preview the video and click the download icon at the right side of the interface or share it to Facebook, Twitter, etc.

Besides the 3 recommended methods, here are more tools can help you merge audio and video into one file on Windows, Mac, and online.

1. Windows Video Editor

Windows has a default video editor that can help you combine video and audio files together without downloading any third-party tool. The Windows Video Editor is built into the Microsoft Photos app.

Moreover, this app allows you to do more edits on your video files, and it will export an MP4 file after finishing the editing process.

2. Clipchamp

Clipchamp is an online video editing tool acquired by Microsoft in 2021 and is now built into the Windows 11 system. It provides many video editing features and templates to help you edit videos effortlessly. You can also use it to combine audio tracks with video files.

Clipchamp offers the maximum quality output as 1080P for free. Some advanced features need getting its premium subscription.

3. VLC Media Player

VLC is not only a media player but also a video editor available on Windows, Mac, and more operating systems. With it, you can also put audio and video together and do more edits. But it lacks an intuitive operation interface and the process may be a little complicated for entry-level users.

For users who want to use VLC media player to combine video and audio files together, here is a post for you: How to Add Audio to Video in VLC?

4. Kapwing

Kapwing is a popular online editor tool that can also merge audio and video files into one. Before putting the audio file into the video, you can do basic editing on your audio like trimming, adjusting volume, looping, etc.

With the tools provided above, you can now combine video and audio files on Windows, Mac, and online without hassle. Just choose one according to your actual needs and start merging audio and video now. Hope this post can help you with your problem. Thanks for reading. Wish you have a nice day!