How to add music to a video on a Xiaomi smartphone: from built-in tools to professional applications

Adding background music to videos on smartphones Xiaomi (Redmi, POCO, Mi) - a task which both novice bloggers and experienced users encounter. Unlike the iPhone, which often requires third-party apps, the Android platform offers more flexibility, from built-in editors to powerful multi-track mixing apps. But even here there are nuances: not all applications work correctly with the proprietary shell MIUI, and some functions may be hidden in non-obvious sections of the menu.

In this article we will examine 5 proven methods putting music on video directly on your phone Xiaomi - from standard tools to specialized ones applications supporting formats MP3, WAV i AAC. We will pay special attention to sound synchronization problems that often arise when using third-party apps, and we will show how to avoid “discrepancies” between music and pictures. And for those who want to save time, it has been prepared comparative review of applications indicating their pros and cons.

1. Built-in video editor in MIUI gallery: simple but limited method

The fastest method is to use the standard video editor integrated into the application Gallery on Xiaomi. It does not require installation of additional apps and supports basic editing functions, including audio dubbing. However, this method has serious limitations: you will not be able to adjust the volume of the original sound from the video or precisely adjust the music to the duration of the video.

To add music through the built-in editor:

• 📁 Open the application Gallery and select the desired one video.
• ✏️ Click on the edit icon (pencil) in the bottom menu.
• 🎵 Go to the tab Music (may be called Audio depending on the version MIUI).
• 🔍 Select a track from the suggested ones (or upload your own via Add music).
• 💾 Save the video with a new sound support.

⚠️ Attention: In some versions of MIUI (especially on budget models Redmi), the tab Music may be missing. This is due to the optimization of the proprietary shell for weak processors. In this case, use third-party applications from the following sections.

The main advantage of this method is speed. The whole process takes no more than a minute, and the result is saved in the same resolution as the original video. But if you need precise synchronization or mixing of several tracks, you will have to turn to more advanced tools.

2. CapCut: the best free app for editing with music

CapCut from ByteDance (creators of TikTok) is one of the most popular video editing apps on Android, and for good reason. It offers not only tools for adding music, but also advanced features like volume adjustments by key frames, transition effects and even automated subtitle generation. At the same time, the interface remains intuitive even for beginners.

How to add music to CapCut:

1. Download and install CapCut from Google Play (free, no watermark).
2. Import video via the button New project.
3. Click on the icon Audio in the bottom panel and select Add Music.
4. Upload your own track or select from the CapCut library (there are licensed tracks for commercial use!).
5. Adjust the volume of the original audio and overdubbed music using the sliders.
6. Use tool Synchronizationto fit the music to the video (for example, to the beats of a song).
7. Export video in the desired resolution (up to 4K 60FPS).

CapCut supports formats MP3, M4A, WAV and even FLAC, which is rare for mobile editors. In addition, there is a built-in equalizerthat allows you to fine-tune the sound of the track for your video. And for users Xiaomi with processors Snapdragon rendering optimization is available, speeding up export by 20-30%.

Turn off the original sound (if not needed)|Cut the video to the desired length|Check the music format (preferably MP3)|Save a backup copy of the source-->

3. KineMaster: professional editing with multi-track audio

If you need more than just overlay music, and create a full mix of several audio tracks (for example, voice-over + background music + sound effects), then KineMaster is one of the best choices. This application is used even by semi-professional videographers thanks to its support multi-track editing, key frames for sound and the ability to export to 4K without loss of quality.

Features of working with music in KineMaster:

• 🎛️ Adjusting the volume over time: you can smoothly decrease or increase the sound at the right moments.
• 🔄 Fade effects (fade-in/fade-out) for a smooth start and end of the track.
• 🎧 Real time audio monitoring when viewing a project.
• 📱 Support for external microphones (useful if you are recording voice over music).

The only drawback is that in the free version a watermark is applied to the video. To remove it, you need to subscribe (from ~200 ₽/month) But even in the free mode you get access to all editing tools, including chromakey And color correction.

⚠️ Attention: On smartphones Xiaomi with 6 GB of RAM or less, KineMaster may slow down when working with video in resolution 4K. In this case, reduce the project resolution to 1080p in the export settings.

4. InShot: quick editing for social networks with a music library

InShot is an ideal choice for those who edit videos specifically for TikTok, Instagram Reels or YouTube Shorts. The application offers ready-made templates automatically adjusted music, as well as a library of tracks that can be used without the risk of copyright blocking. In addition, there is a unique function Smart Cutthat automatically trims the video to the rhythm of the music.

How to add music to InShot:

1. Import video into the project.
2. Click on the icon Music and select the source:
   • 🎵 InShot tracks (free, but with duration restrictions).
   • 📁 Your files (any format, including FLAC).
   • 🔍 Search by genre (hip-hop, electronic music, film music, etc.).

Adjust start playback tracks with millisecond accuracy.

Apply an effect Ducking (automatic mute of music when speaking).

Export video with settings for a specific social network (for example, format 9:16 for Instagram Stories).

InShot pays special attention to optimization for mobile devices. For example, on Xiaomi with a processor MediaTek Helio the application automatically reduces the load on the CPU to avoid overheating. And for models with AMOLED screens the color profile can be adjusted for more accurate color reproduction.

How to remove a watermark in InShot for free?

The watermark appears only when exporting in HD quality. To avoid it:

1. Select the resolution 480p or 720p when saving.

2. Or use a workaround: export the video without music, then add sound through another editor (for example, CapCut).

Please note: the video quality will deteriorate.

5. Alternative methods: VivaVideo, PowerDirector and online services

If none of the methods listed above suits you, consider other options. For example, it offers unique music with video (such as automatically creating a slide show to the rhythm of the track), and it supports working with several video tracks. VivaVideo offers unique sync effects music from video (like automatically creating a slide show to the rhythm of the track), and PowerDirector from CyberLink supports 3D audio and working with multiple video tracks.

For those who do not want to install applications, suitable Online services like Clideo or Online Video Cutter. They work directly in the browser, but have file size restrictions (usually up to 500 MB) and require a stable Internet connection. In addition, uploading videos to third-party servers may not be secure from a privacy perspective.

App	Free version	Max. resolution	Multi-track audio	Features
CapCut	✅ Without watermark	4K 60FPS	✅	Auto-sync to rhythm, equalizer
KineMaster	❌ Watermark sign	4K	✅ (up to 4 tracks)	Professional effects, chromakey
InShot	⚠️ Watermark in HD	4K	❌	Templates for social networks, Smart Cut
VivaVideo	❌ Watermark	1080p	❌	Music synchronization effects
PowerDirector	⚠️ Limited functions	4K	✅	3D audio, multi-camera editing

On Xiaomi smartphones with Snapdragon 8 processors Gen 1/2 applications CapCut and KineMaster support hardware accelerated rendering, which reduces video export time by 40-50% compared to devices on MediaTek.

Common problems and their solutions

Even with the most advanced applications, users Xiaomi may encounter difficulties when overlaying music. Here are the most common of them and ways to eliminate them:

1. Music and video are not synchronized

• 🔄 Check if the video is compressed when importing (in the project settings, select Keep original quality).
• ⏱️ In CapCut and KineMaster, use the tool Align by time (icon hours).
• 📱 Reboot the phone - sometimes synchronization failures are due to RAM overload.

2. The application crashes during export

• 🗑️ Clear the application cache in the phone settings. (Settings → Applications → [app name] → Memory → Clear cache).
• 🔋 Connect your phone to charge - video rendering consumes a lot of energy.
• 📉 Lower the export resolution to 1080p.

3. It is impossible to add your track

• 🎵 Make sure that the music file is in the format MP3 or M4A (some applications do not support FLAC).
• 📂 Move the track to the folder Music or Downloads on the internal memory of the phone.
• 🔄 Restart the application after adding the file.

⚠️ Attention: On some models Xiaomi (for example, Redmi Note 10 Pro) when using third-party video editors, an artifact in the form of green bars may occur when exporting. This is due to the peculiarities of graphics processing by the processor Snapdragon 732G. Solution: disable hardware acceleration in the application settings or export the video in format MP4 (H.264) instead of HEVC.

FAQ: Answers to popular ones. questions

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

Yes, but for this you need:

1. Use applications that support export to 4K (CapCut, KineMaster).
2. In the project settings, select Keep original quality or No compression.
3. Export video in format MP4 (H.264) with bitrate no lower 20 Mbps.

On Xiaomi with processors Snapdragon 8+ Gen 1 and newer, an option is also available 10-bit HDRthat preserves the extended dynamic range.

How to add music to a video longer than 30 minutes?

Most mobile editors limit the duration of the project to 30 minutes. To get around this limitation:

• Break the video into parts and edit them separately.
• Use KineMaster (supports projects up to 60 minutes in the premium version).
• For very long videos (1+ hour) it is better to use PC software (for example Shotcut or OpenShot).

On Xiaomi Pad 6 and other tablets Xiaomi duration restrictions are usually higher due to more powerful "hardware."

Why did the video begin to "slow down" after adding music?

This is due to:

• High bitrate —reduce it to 10-15 Mbps in the export settings.
• Codecs — choose H.264 instead of H.265 (HEVC).
• Resolution —if the source video is in 4K, and the phone is weak (for example, Redmi 9A), export in 1080p.

Also check whether hardware acceleration is enabled in the application settings - sometimes it conflicts with drivers Xiaomi.

Is it possible to use music from TikTok or Instagram without blocking?

No, if you upload the video to platforms with automatic content recognition (YouTube, Facebook, TikTok). Even if the track is available in the application library (for example, in CapCut or InShot), this does not guarantee its legal use. To avoid blocking:

• Use free tracks from the library YouTube Audio Library.
• Buy music on platforms like Epidemic Sound or Artlist (license for commercial use).
• Create music yourself with AI tools (for example, Boomy or Soundraw).

How to add music to a video shot in Slo-Mo mode?

Video in mode Slo-Mo (for example 120 FPS or 240 FPS) has a non-standard timeline, which may cause audio to become out of sync. To add music:

1. Import the video to CapCut or KineMaster.
2. In the clip settings, select Speed → Normal (this will return the video to standard 30 FPS).
3. Add music and adjust its speed for the video (CapCut has a function Change speed audio).
4. Export the project at the original speed (120 FPS), but with adjusted music.

On Xiaomi 13 Pro and other flagships with support 8K this process takes place without loss of quality thanks to hardware decoding video.