Today, videos have spilled over to every aspects of our life and work, a video may be created for recreational intentions, for educational tutorial or for commercial purposes. As long as we have a device with camera, we are able to create our own videos.

To make our video more interesting or unique, we may add various elements to the video, for example, adding background music. Though we are always recommended to install a video editor to personalize our videos, there are free ways to add music to video online free, even without any watermark.

Part 1. Easily and Quickly Add Music to Video

While you are looking for an online free solution to add music to video, we should take notice that more and more users prefer to add music to video with professional standalone programs, since the limitations of online free tools pull them back. In this case, we recommend using Movavi Video Editor Plus.

(But if you insist on adding music to video online free and without watermark, go to Part 2.)

Movavi Video Editor Plus is an easy-to-use and rich-featured video editing tools, you can create your own videos, also customize your videos with its creative media pack.

Main Features of Movavi Video Editor Plus

  • Edit audios and videos: add music/image, cut, crop, trim, combine, split;
  • Edit titles;
  • Add effects and transitions;
  • Create videos automatically;
  • Offer media templates;
  • Offer animation and stickers;
  • Support 4K videos;
  • Export videos as different video and audio formats;
  • Record video, audio;

Steps to Add Music to Video Easily and Fast (Mac & Windows)

  1. Download and install Movavi Video Editor Plus;
  2. Add the video and audio file to this program;add music to video movavi01
  3. Then drag and drop to the timeline as following;add music to video movavi02
  4. Edit the video and audio as needed;
  5. Click Export to save the video with audio added in your preferred format;add music to video movavi03

Part 2. Add Music to Video Online Free without Watermark

We are open to a lot online free video editors, that much is clear to everyone. However, up to 95% online video editors have their limits. We might be able to edit the videos for free, but if we want to download the edited videos, there will be a watermark added, or you will be required to pay to get complete or HD watermark-free videos, that’s the status quo of online free video editors and I believe this will continue for long.

Nevertheless, to our excitement, there are 2 tools available for us to add music to video online free without watermark: KAPWING and Onlineconverter.

#1 KAPWING

It is an online free media file editor tool to process image, video and GIF. With its video editing took, users can add text/image/audio/subtitles/shapes, trim, adjust, crop, rotate, resize, flip, combine, reverse and convert videos. But you will have to sign up with Google or Facebook account, then the downloaded videos will be watermark-free.

  • Upload source: local folder, URL;
  • Video input support: MP4, AVI, MOV and others (non-MP4 videos will be converted to MP4 first on KAPWING, then uploaded);
  • Audio Input support: MP3;
  • Sign-in: Require to sign up with Google or Facebook for watermark removal;
  • Export video quality: 720P or 1080P;
  • Export video output: MP4;
  • Process speed: Medium;

Steps to Add Music to Video Online Free with KAPWING

  1. Visit KAPWING, sign in with Google or Facebook account, click on Start Editing;
  2. Clip Upload to import video file;kapwing01
  3. Then upload your audio file to KAPWING;kapwing02
  4. Adjust the audio settings and click Done to add music to video online free;kapwing03
  5. Go to Settings icon, choose download video quality;kapwing04
  6. Click Publish to process the video;
  7. Then click Download to get the watermark-free video with music added

#2 Onlineconverter

Online Converter is an easy-to-use tool to convert a lot of files, including video, audio, image, ebook and document. And it also allows users to edit video, you can use this tool to compress, merge, resize, cut, rotate, add watermark, repair, stabilize and brighten videos. However, you cannot edit and preview the video.

The biggest shortage that this tool will put off users is its slow speed to upload and process video, you will have to wait patiently.

  • Upload source: local folder
  • Video input support: MP4, AVI, MOV and others
  • Audio Input support: MP3, WAV, MIDI, WMA
  • Sign-in: Not required
  • Export video quality: same as original
  • Export video output: MP4
  • Process speed: Slow
  • File size limit: total file size not exceeding 200MB

Steps to Add Music to Video Online Free with Online Converter

  1. Visit Online Converter Add Audio to Video;
  2. Click on Choose File to upload both video and audio file;onlineconverter01
  3. Then the music will be added to your video, download the watermark-free video;onlineconverter02

Part 3. Add Music to Video Online Free with Watermark

If watermark is not a problem, here are other options to add audio to video online free but with a watermark, they are all online free video editors.

#1 Clideo

Pros:

  • A full set of video editing tools;
  • Upload videos from local folder, Google drive, Dropbox, URL;
  • Audio Input support: MP3, WMA, OGG, WAV;
  • Export video in original quality;
  • Output video as MP4, MOV, AVI, 20+ formats;

Cons:

  • Require payment to remove watermark;
  • Take long time to process;

Steps to Add Music to Video Online Free with Clideo

  1. Click Choose File to upload video;clideo01
  2. Add Audio file;clideo02
  3. Edit the audio file;clideo03
  4. Choose output format and click Create to start adding audio to video;clideo04
  5. Download the video with music added;

#2 Pixiko

Pros:

  • Easy to use;
  • Basic editing tools;
  • Customize output video quality;

Cons:

  • Require payment to remove watermark;
  • Waiting in a queue to process videos, very slow;
  • File size limit: 500MB;

Steps to Add Audio to Video Online Free with Pixiko

  1. Visit and click Get Started;pixiko01
  2. Upload your video;pixiko02
  3. Upload your audio;pixiko03
  4. Edit the audio settings;
  5. Click Render to add music to your video;
  6. Download the video with audio added;pixiko05

#3 Invideo

Pros:

  • A full set of video editing tools;
  • Offer pre-made templates;
  • Convert article to video;
  • Upload videos from local folder, Google drive, Dropbox, URL;
  • Audio Input support: MP3, WMA, OGG, WAV;
  • Export video in original quality;
  • Output video as MP4, MOV, AVI, 20+ formats;

Cons:

  • Require payment to remove watermark;
  • Require signup to create/edit videos;
  • File size limit: 200MB;
  • Output video in 720P only;

Steps to Add Music to Video Online Free with Invideo

  1. Visit Invideo;
  2. Choose Blank Template>Dimension>Start Edting;invideo01
  3. Click Upload to import your videos;invideo02
  4. Add the audio file;invideo03
  5. Click Export button, choose 720P output quality;invideo04
  6. Download the video with audio added;

Part 4. Tools You Are Not Recommended to Add Music to Video Online Free

Online Video Tools Reasons Why Not Recommended
1 Flexclip Require signup, Free export video in 480 only
2 WeVideo Require signup, Free export video in 480 only
3 Clipchamp Require signup, Free export video in 480 only
4 Voice2v No audio is added to the exported video
5 Fileconverto No audio is added to the exported video
6 Veed File size limit for free editing: 50MB
7 Biteable Cannot export videos for free, only share
8 Addaudiotovideo No audio is added to the exported video
9 mp3care No audio is added to the exported video
10 wofox Processing pause and get stuck

Conclusion

Though there are limits on online free video tools, we still have 2 options. But if you want to take your videos to the next new lever, try a professional one.