Adding background music to videos on a smartphone Huawei is a task with which both novice users and experienced bloggers encounter. Modern models Huawei P60 Pro, Mate 50 or Nova 11 offer both built-in editing tools and support for third-party applications with advanced functions. However, not everyone knows that even without installing additional software, you can overlay a high-quality audio track using standard capabilities EMUI (Huawei proprietary shell).

In this article we will analyze 5 proven methods - from the simplest (using the gallery) to professional (via CapCut or KineMaster). We will pay special attention to the nuances of sound synchronization, maintaining quality and avoiding copyright problems when publishing on social networks. If you want to quickly add music to a video for TikTok, Instagram Reels or simply save a memorable video with your favorite song, here you will find detailed instructions taking into account the specifics of devices Huawei.

The fastest method is to use the standard video editor in the application Gallery (Gallery). It is preinstalled on all smartphones Huawei s EMUI 10.0 and newer, including models Huawei Y7, P Smart and flagship series. The functionality is limited, but it is enough for basic music overlay.

How it works:

  • 📁 Open the application Gallery and select the desired video.
  • ✏️ Click Edit (pencil icon at the bottom of the screen).
  • 🎵 Tap the icon Music (note) in the bottom toolbar.
  • 🔍 Select a track from standard melodies or upload your file (formats .mp3, .m4a).
  • ✅ Adjust the volume of the original sound and music using the sliders.

Important: built-in editor does not support audio trimming —the music will be play from the beginning to the end of the video. If the track is longer than the video, it will be trimmed automatically. For precise fitting, you will have to use third-party applications.

📊 Which function of the gallery editor do you use most often?
Video trimming
Adding music
Text overlay
Filters
I do not edit anything
⚠️ Attention: On some models Huawei (for example, Huawei Y6p s EMUI 9.1), the function of overlaying music in the gallery may not be available. In this case, proceed to methods 2–5.

2. Huawei Video Editor application: advanced features

For users who need more flexible settings, Huawei offers a separate one. application Video Editor (previously Quik). It is pre-installed on most devices or available for download in AppGallery. Here you can not only add music, but also:

  • 🎛️ Adjust the volume of the original sound and background music separately.
  • ⏱️ Trim the audio track to fit the length of the video.
  • 🔄 Add fade-in/fade-out effects (fade-in/fade-out).
  • 🎶 Use a library of free tracks (with a license for social networks).

Instructions:

  1. Open Video Editor and create a new project.
  2. Import the video, then click on the icon Music in the editing menu.
  3. Select a track from the collection or upload your own file (max. size - 50 MB for most models).
  4. Drag the sliders on the timeline to fit the beginning and end of the music to the video.
  5. Export the project in resolution up to 1080p (on Huawei P50 Pro and newer - up to 4K).
Function Huawei Gallery Video Editor
Audio trimming ❌ No ✅ Yes
Volume control ✅ General only ✅ Separately for music and original sound
Track library ❌ User files only ✅ 100+ free tracks
Fade effects ❌ None ✅ Fade-in/fade-out

Save a backup copy of the original video

Check the audio file format (.mp3, .wav, .m4a are supported)

Close background applications to speed up rendering

Connect the charger (rendering consumes a lot of power)-->

3. CapCut: professional editing. with effects

If you need multi-track processing, precise synchronization or effects like changing the tempo of music, the best choice is CapCut. This is a free application from the creators of TikTok, optimized for Huawei (including models s HarmonyOS). Its key advantages:

  • 🎧 Separation of audio and video: you can remove the original sound or mix it with the music.
  • 📏 Precise trimming: millisecond adjustment of the beginning of the music to video.
  • 🎚️ Equalizer: adjusting bass, treble and overall sound.
  • 🌐 Cloud synchronization: projects are saved in your account TikTok, accessible from any device.

Step-by-step guide:

  1. Install CapCut from AppGallery or APKMirror (for models without Google Services).
  2. Create a new project and import the video.
  3. Click Audio → Add Music and select the file.
  4. A new track will appear on the timeline. Drag it to sync with the video.
  5. Use the Split tool (scissors) to trim the music in the right places.
  6. Export in format MP4 with resolution up to 4K (on Huawei Mate X3 and similar).
💡

In CapCut you can automatically fit the music to the video: select a track, then press Fit to video —the application will trim the audio to the length of the video.

⚠️ Attention: When exporting to CapCut to Huawei s HarmonyOS an encoding error may occur. Solution: in the export settings, select Software coding instead of Hardware.

4. KineMaster: for multi-track mixing

KineMaster is one of the most powerful mobile applications for video editing, supported on Huawei (including Huawei P40, Mate 30 and others). Its main advantage is unlimited number of audio tracks, which allows you to overlay several music tracks, voice comments and sound effects at the same time.

How to add music:

  1. Create a project and import the video into the timeline.
  2. Click Layer → Audio and select the file.
  3. Adjust the volume of each track separately (slider to the right of the timeline).
  4. Use the tool Envelope (wavy line) to smoothly change the music volume in different parts of the video.
  5. Export with settings Bitrate: 16 Mbps for better quality.

Features for Huawei:

  • 🔋 On models with Kirin 990 and newer, rendering is 30% faster thanks to hardware acceleration.
  • 📱 For Huawei Y7a and other budget devices, it is recommended to reduce the preview resolution in the settings to avoid lags.
  • 💰 The free version adds a watermark. To remove it, you will need a subscription (~300₽/month).
How to remove a watermark in KineMaster without payment?

Spoiler: This violates the terms of use of the application. However, some users export the video with a watermark, then trim the edges in another editor (for example, in InShot). We do not recommend this method due to the risk of account blocking.

5. Online services: without installing applications

If you do not want to download additional software, you can use online editors. They work directly in the browser Huawei Browser or Chrome, but require a stable Internet connection. The best options:

  • 🌐 Clideo (clideo.com) - simple interface, format support .mp4, .mov.
  • 🎬 Online Video Cutter - allows you to trim video and music before overlaying.
  • 🎵 AudioJoiner - specializes in audio mixing, but you can download video and music separately.

Instructions for Clideo:

  1. Open the site in a browser and select Add audio to video.
  2. Upload video from your smartphone (max. size - 500 MB).
  3. Click Add audio and select a music file.
  4. Adjust the volume and trim the track if necessary.
  5. Export the result in format MP4 (quality to 1080p).
⚠️ Warning: Online services may store downloaded files on their servers. Do not use them for confidential videos or copyrighted music.

Tips for synchronizing music and video

Even with the best editor, music can sound out of place if it is not synchronized with the video. Here 3 professional tricks for an ideal result:

1. Matching the rhythm. Start the music with a strong beat (for example, with a drum beat). CapCut or KineMaster zoom in on the timeline (two-finger gesture) and align the beginning of the track with a key frame of the video (for example, a scene change).

2. Using marks. Add markers to the timeline (long press on the timeline → KineMaster add markers to the timeline (long press on the timeline → Add a marker) to mark the moments where the music should change (for example, when transitioning to a new scene).

3. "J-cut". Music starts playing 1-2 seconds before the frame changes. For this:

  1. Add music to a separate track.
  2. Move its beginning to the left relative to the video.
  3. Adjust the volume so that the music starts off quietly and then builds up.
💡

For perfect synchronization, use headphones when editing - it’s easier to catch the rhythm and nuances of sound.

Adding popular music to a video can lead to content blocking or monetization in favor of the copyright holder on platforms like YouTube, TikTok or Instagram. Here's how to minimize the risks:

1. Use free libraries. In CapCut i KineMaster there are collections of tracks with a license Creative Commons or Royalty-Free. You can also download music from:

  • 🎵 YouTube Audio Library (free for commercial use).
  • 🎶 Epidemic Sound (paid subscription, but safe for monetization).
  • 🔊 Free Music Archive (filter by license CC BY).

2. Modify the tracks. Some platforms (for example, TikTok) do not block music if:

  • 🔀 You use remix (changed tempo, pitch).
  • 🎛️ Add effects (reverb, delay) to CapCut or Audacity.
  • 🗣️ Lay voice comment on top of the music.

3. Check the video before publishing. Upload the video in YouTube Studio in mode Private and wait for the copyright check. If there are complaints, the system will indicate the problematic fragment.

⚠️ Attention: Even if the music is free, some tracks require attribution. (Attribution). Always read the license terms!

FAQ: Frequently asked questions

Is it possible to add music to a video without losing quality?

Yes, if you use export settings 1080p or 4K with a bitrate no lower 10 Mbps. In CapCut and KineMaster select High quality when saving. On Huawei P50 Pro and later, hardware encoding is supported. data-i="274">which reduces compression losses. H.265, which reduces compression losses.

Why does the video slow down after adding music?

This is due to:

  • 🔋 Lack of RAM (on budget models like Huawei Y6 close background applications).
  • 📹 High resolution video (try exporting to 720p).
  • 🔄 Complex effects (turn off unnecessary transitions). KineMaster disable unnecessary transitions).

Solution: use Software encoding in the export settings or split the video into parts.

How to add music to a video longer than 10 minutes?

Built-in editor Huawei limit the length of the project. For long videos:

  • 🎬 Use CapCut (max. duration - 15 minutes in the free version).
  • 💻 Transfer the files to your PC and edit in Shotcut or OpenShot.
  • ⚡ Break the video into parts, add music to each fragment, then glue it together.
Is it possible to put music on video in Huawei without the Internet?

Yes, all of the listed methods (except for online services) work offline. The main thing is to download in advance:

  • 📱 Applications (CapCut, KineMaster) via AppGallery or APK.
  • 🎵 Music files (save them to a folder Music on your device).

Please note: in Huawei Video Editor some templates and effects require a network connection for the first download.

Why is there music and picture is not synchronized?

This is a typical problem when:

  • 🔄 Incorrect audio format (use .mp3 or .wav).
  • ⚙️ Encoding failure (try another export format, for example MPEG-4 instead H.265).
  • 📱 Device overheating (on Huawei Mate 20 and older models, let the phone cool down before rendering).

Solution: CapCut Before export, click Previewto check synchronization.