How to overlay music on a Xiaomi smartphone: from standard tools to professional apps

Videos recorded on Xiaomi Redmi Note 12 or POCO X5 Pro, but want to add background music for the atmosphere? Or should you replace the original sound with the author's composition? On Android devices from Xiaomi, this can be done in at least five ways, from built-in editors to specialized programs with advanced features. The main thing is to synchronize audio and video correctly so that you do not get a “porridge” of sounds.

In this article, we will examine all the current methods, from the simplest overlay of a track through the Xiaomi Gallery to multi-layer mixing in CapCut or KineMaster. We will focus on the nuances that are often overlooked: why music can lag behind video, how to avoid distortion of sound when exporting, and which file formats are supported out of the box. And if you work with video for TikTok or YouTube Shorts, you will find tips on optimizing the duration and bitritol of audio.

Spoiler: Not all of these are equally good. For example, Xiaomi's built-in editor is good for basic tasks, but it doesn't cut the music in timecode or add a fading effect. But third-party apps like InShot or VivaVideo give you control over volume, timbre, even spatial sound. Choose the method based on the goal: there are enough standard tools for storyboards, and you need something more powerful for full video editing.

1.Standard editor in the Xiaomi Gallery: a quick way without installing applications

The most obvious option is to use the built-in video editor in the Gallery app (or Mi Gallery on old firmware). MIUI 12 and newer, including Redmi models, POCO The functionality is limited, but it is enough to superimpose one musical track.

To add music:

• 📂 Open the Gallery app and select the desired video.
• ✏️ Click the Edit button (pencil icon in the bottom menu).
• 🎵 Slip on the music icon (note) in the toolbar.
• 🔍 Select a track from the standard Xiaomi library or upload your file (formats.mp3,.m4a,.wav).
• ⏱️ Adjust the start of music playback by dragging the slider on the timeline.
• 💾 Save the result by the Ready button (the resolution will remain original).

Important nuance: the built-in editor does not allow:

• 🔇 Disable the original sound from the video (music overlayed).
• 📏 Cut the audio track in time more accurately than in 1 second increments.
• 🎛️ Adjust the volume of the music relative to the original sound.

⚠️ Warning: If the video is longer than 5 minutes, the Gallery editor can hang when exporting, in which case break the video into parts or use third-party apps.

2. CapCut: Professional installation with precise synchronization

CapCut by ByteDance (TikTok creators) is one of the most popular Android editing apps, and for good reason. It is free, supports multilayer audio overlay (you can mix music, voice and sound effects), and offers tools for synchronizing by bit or key frames.

How to overlay music in CapCut:

1. 📥 Install CapCut from Google Play (or GetApps for Chinese firmware).
2. 🎬 Import video via the button New project.
3. 🎵 Press audio. → Music and select a track from the library or download your own.
4. 🔄 Drag the audio track to a timeline under the video. Use Frame Link (magnet icon) for precise synchronization).
5. 🎛️ Adjust the volume of the music and the original sound with sliders in the Audio mixer panel.
6. ✂️ If necessary, cut the music with the Divide (scissors) tool).
7. 💾 Export the video in resolution before 4K (export-setting → Quality).

The advantages of CapCut for Xiaomi:

• 🎧 Support for.flac and.aac formats without conversion.
• 🎚️ Ability to add Echo, Reverb or Normalization effects.
• 📱 Optimized for smartphones with Snapdragon 8 Gen 2 (such as Xiaomi 13 Ultra), does not brake when rendering.

Upload video and music to the folder on your phone|Check the vacant space (minimum 1 GB)|Close the background applications|Connect charging (rendering consumes battery)

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3. KineMaster: for those who need multi-track mixing

KineMaster is another powerful editing app that is often compared to CapCut, and its key difference is that it supports multi-track audio with the ability to customize panorama (left/right channel) and apply it to the user. EQ-This is useful if you're, for example, recording a podcast with music and voice on different tracks.

Instructions for the overlay of music:

1. 📥 Download KineMaster (there is a free version with a watermark).
2. 🎬 Create a new project and import videos.
3. 🎵 Add an audio file through the layer button → Audio.
4. 🔄 Drag the music to the timeline and align with the video.
5. 🎛️ In the Audio mixer panel, adjust volume, balance and effects.
6. 💰 For export without watermark will require a premium subscription (from 200) ₽/month).

Advice for Xiaomi users: if video rendering “slows”, turn on the option Optimize for Qualcomm (for Snapdragon processors) or MediaTek (for KineMaster settings) Helio/Dimensity). This will speed up the processing of 15–20%.

⚠️ Warning: The free version of KineMaster adds a watermark when exported, so you can cut the edges of a video in another editor to remove it, but this will reduce the quality.

4.InShot: A Simple Interface for Beginners

If CapCut and KineMaster seem too complicated, try InShot. This app is optimized for fast social video editing (like Instagram Reels or TikTok), and there is no multitrack audio, but the interface is intuitive and exporting takes less time.

Step-by-step:

• 📥 Install InShot from Google Play.
• 🎬 Select the video in the main menu.
• 🎵 Push Music. → Add your music.
• ⏱️ Cut the track along the length of the video with sliders.
• 🔇 To turn off the original sound, go to Audio. → Delete audio from video.
• 💾 Save the video in resolution until 1080p (free of charge 4K (premium).

InShot for Xiaomi:

• 📱 It works well even on budget models (Redmi). 9A, POCO M3).
• 🎨 There are built-in templates for quick intro/autor creation.
• 🔄 Supports smooth attenuation of music at the beginning / end of the video.

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If the music in InShot sounds quieter than the original sound from the video, increase its volume in the audio settings to +200%.

5. VivaVideo: for creative effects and transitions

VivaVideo is a lesser-known but interesting editor with unique features, such as automatically adjusting music to the length of the video (Smart Cut feature) or adding a new video to the video. 3D-Sound for headphones. The app is suitable for creating clips with lots of transitions and effects.

How to put on music:

1. 🎬 Import videos to VivaVideo and select Edit.
2. 🎵 Push Music. → My music and select a file.
3. 🎛️ In the audio effects menu, you can use Robot Voice, Choir or Underwater Echo.
4. 💾 Exports available in 720p free-of-charge 1080p subscription.

VivaVideo features a library of free music with a license for commercial use (suitable for editing commercials), but the interface is overloaded with advertising, which can be annoying.

6. Alternative methods: online services and PC

If you don't want to install apps on your smartphone, you can use online editors or transfer files to your computer, and let's look at both.

Online services:

• 🌐 Clideo – supports formats up to 4K, but limits the file size to 500 MB.
• 🌐 Kapwing – allows you to crop music and videos directly in the browser.
• 🌐 AudioJoiner – mixes audio before overlaying on video.

To work through the browser on Xiaomi:

1. Open your site in Google Chrome or Mi Browser.
2. Download video and audio file (maximum size depends on the service).
3. Set up the parameters (volume, cropping) and export the result.

⚠️ Warning: Online services upload your files to their servers. If the video contains sensitive information, use offline editors.

Editing by PC:

For more complex installation, transfer files from Xiaomi to your computer and use:

• 🎬 Adobe Premiere Rush (Free version with restrictions).
• 🎬 Shotcut (Full Free, Supports FFmpeg).
• 🎬 OpenShot (Simple Interface, Suitable for Beginners).

To transfer files from Xiaomi to your PC:

1. Connect your smartphone over USB in File Transfer (MTP) mode.
2. Copy the video and music into a folder on your computer.
3. Edit the selected program and export.
4. Transfer the finished file back to the phone.

Comparison of methods: which one to choose?

The choice of method depends on your task, experience and model of the smartphone.

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For most Xiaomi users, the best choice is CapCut (for advanced editing) or InShot (for quick edits).

Frequent problems and their solutions

When you overlay music on a video, you can have some common mistakes, and we'll look at some of the most common ones and how to fix them.

1.The music is not synchronized with the video

If the audio track is "leaving" relative to the picture:

• 🔄 Check if the video is compressed when exporting (select the original resolution).
• ⏱️ In CapCut or KineMaster, use the Frame Attachment function.
• 📱 Restart your smartphone – sometimes lags arise due to a lack of RAM.

2. Low quality of sound after export

To avoid distortion:

• 🎵 Use audio files in.wav or.flac format (not in the case of.wav or.flac.mp3 bitrate below 192 kbit/s).
• 🔊 In the export settings, select High Sound Quality (in CapCut: Settings) → Audio quality).
• 📴 On Xiaomi with Snapdragon 8 processor+ Gen 1 (e.g. Xiaomi) 12T Pro) enable Hardware acceleration in the editor settings.

3.The app crashes out when rendering

If the editor closes during the saving phase:

• 🗑️ Clear the app's cache in Settings → Annexes → [Title of the editor] → Warehouse.
• 🔋 Connect charging – rendering consumes a lot of energy.
• 📲 Try another editor (for example, InShot is less resource-intensive).

4. You can't turn off the original sound from the video

Some editors (e.g., the standard Xiaomi Gallery) do not have the option to delete the original audio.

• 🔇 Use CapCut or KineMaster – there is a function to turn off sound from video.
• 🎛️ In InShot, reduce the volume of the original sound to 0% in the audio mixer.
• 💻 On PC, remove the audio track in Shotcut or Audacity.

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If the video after the music is overlay "slows down" when playing, try converting it into a format.mp4 codeced H.264 via HandBrake (PC) or Video Converter (Android).

FAQ: Answers to Frequent Questions