How to Cut Music on Xiaomi Redmi 9 Phone: A Step-by-Step Guide

Xiaomi smartphone owners often face the need to personalize their device, and setting a unique melody on a call is one of the easiest ways to do this. However, standard methods are often inconvenient, since the built-in MIUI player does not always allow you to quickly highlight the desired fragment of the track. Users of the Redmi 9 model, which runs on Android 10 and the MIUI 12 shell, may have difficulty finding the optimal tool for editing audio files directly on the device.

There are many ways to do this without connecting to a computer, using only the capabilities of the smartphone itself. You can take advantage of the built-in features of the system, download specialized applications from Google Play or use online services. In this article, we will discuss each method in detail so that you can choose the most suitable option for yourself and easily create the perfect ringtone of the call.

Cutting audio is not just about creating ringtones, but also about making audio notifications in messengers or short inserts for social media videos. Understanding how to edit the sound on your gadget greatly enhances the multimedia experience. Let's look at the basic approaches that are guaranteed to work on a Redmi 9 device.

Use of built-in voice recorder and editor

Many users don’t know that the MIUI shell already has basic audio tools that don’t require additional software. The standard Dictophone or Sound Recording app is often ignored, although it can save and easily process tracks. First, you need to find the right file in your phone’s memory and open it through a system player or file manager.

Once you open the track, you should look at the optional menu, which is often hidden under three dots or a gear icon. In some versions of Xiaomi's firmware, you can use the "Edit" feature to set the start and end points of playback, which is a primitive but effective way to simply cut off the extra at the beginning or end of a composition.

💡

If the built-in editor doesn’t find the file, try copying it first. mp3-track to the "Recordings" folder or «MIUI/sound_recorder», So the system recognizes it as an editable object.

But you have to consider that the functionality of the built-in tools is limited, you can't do a smooth attenuation or effects, and the accuracy of cropping to milliseconds is often lame here, but for fast set of a song on the alarm clock, this method is perfect, because it does not require the Internet and install unnecessary programs.

Specialized applications for Android

The most flexible and powerful solution for Redmi 9 will be to install a profile application from the Google Play Market, which is already the leader in this niche, MP3 Cutter and Ringtone Maker, which offers an intuitive interface and a wide range of functions. Once installed, you get access to visualization of the sound wave, which allows you to surgically select the right moment.

The way that these applications work is usually this: you pick a file from a list, you put your finger on a graph, you press the save button, and you can immediately set the clipped fragment as a ringtone without switching between the settings menu, and the app will ask for permissions and replace the system sound.

• 🎵 MP3 Cutter is a classic choice with minimalist design and support for batch processing of files.
• ✂️ Ringdroid is a time-tested tool that can not only cut, but also encode audio in different formats.
• 🎼 Lexis Audio Editor – a more advanced editor that allows you to apply the effects of noise reduction and equalizer.

When choosing a program, pay attention to the amount of advertising, as free versions are often oversaturated with banners. Some applications may request excessive permissions, such as access to contacts or geolocation, which is not necessary for a simple music editor. Be careful when installing and choose software with high ratings and a lot of positive reviews.

Online services without installing programs

If you don't want to clog up Xiaomi Redmi 9 memory with unnecessary apps, online editors are a great solution. They work right in the Chrome or MI Browser browser and don't require installation. One of the most popular services is 123apps or mp3cut.net, which are perfectly adapted for mobile screens.

You just go to the site to download the audio file and select the desired area with sliders. Services often support cloud storage, such as Google Drive, which allows you to edit music without taking up space in the internal memory of the phone. After processing, the file is downloaded to the download folder, from where it can be immediately assigned to the call.

⚠️ Note: When using online services, make sure you have a stable Wi-Fi connection, as downloading and uploading high-quality audio files can account for a significant portion of mobile traffic.

The advantage of web tools is that they're cross-platform and not tied to the operating system, so you can start cropping on your phone and finish on your tablet or computer if your account is synchronized, but keep in mind that you don't upload personal records or copyrighted material to third-party servers in high quality.

Creating ringtones through a computer

For those who prefer to work on the big screen, editing music on a computer and then transferring it to Redmi 9 remains a classic method. You can use professional programs like Audacity or simple online converters on a PC, which gives you maximum crop quality and allows you to edit several tracks at once.

Once you've created a file, you have to transfer it to your smartphone. The fastest way is to use a cable. USB file transfer mode MTP. Connect the phone, select the “File Transfer” mode on the screen and copy the finished ringtone to the folder. MIUI/sound_recorder Create a new Ringtones folder at the root of internal memory.

The path for system ringtones: /storage/emulated/0/MIUI/sound_recorder/


Path for users: /storage/emulated/0/Ringtones/

Android automatically scans new files and they appear in the list of available ringtone tunes. If that doesn't happen, you can use the Scan Media feature in the storage settings or simply reboot the device, which is especially useful if you want to prepare ringtone packets for the whole family or organization.

Setup and installation of the cut fragment

Once you have the audio file you want, you need to install it correctly. Go to your Xiaomi Settings, then select the Sound and Vibration section. Here you will find the Rington item, clicking on which will open the system player with the choice of melody.

In the list that opens, scroll down to the end to find the "Select a ringtone from files" or a plus icon. The system will suggest selecting a source — specify Files or File Manager, then find the folder where you saved the cropped track. Select the file and confirm the selection.

Be sure to also check the alarm clock if you've clipped music for it.In the Clock app, when editing the alarm clock, click on the current tune and select your new file from the list. System restrictions may not allow for the use of files that are too long for the alarm clock, so it's best to keep them within reasonable limits.

Typical problems and their solution

While cropping music on Redmi 9, users may encounter a number of technical difficulties. Often, a cropped file is not displayed in the ringtones list or is played with distortions. This may be due to the wrong file format or metadata corruption during conversion.

Another common problem is the quiet sound of the clipped fragment compared to the original, which occurs if the volume normalization was not applied during the trimming, and in such cases, it is recommended to use more advanced editors that allow you to amplify the signal without loss of quality.

• 🔇 File not visible – check the file extension, it should be supported (mp3, wav).
• 🔊 Quiet sound – use the amplification or normalization function in the editor.
• 📉 Playback jerks – the file has too high bitrate or variable sampling rate.

⚠️ Warning: If after installing the ringtone, the phone started to work slower or the sound disappeared completely, try clearing the cache of the Sound and Vibration application in the application settings or resetting the sound settings to the factory.

In rare cases, the problem is access rights. Make sure that the editor app or file manager is given permission to read and write in the device's memory. Without that, Android blocks access to audio files for security reasons, and you simply won't be able to choose the right track.

Frequently Asked Questions (FAQ)

💡

The use of specialized applications gives more control over the sound quality, but built-in tools and online services are more convenient for quick one-time cropping without installing excess software.