Modern smartphones, especially popular brand models Redmihave turned into powerful tools for creating content. Users record hours of footage every day, be it vacation highlights, educational lessons, or simple notes for social media. However, a situation often arises when the original video contains unnecessary fragments at the beginning or end, which spoil the overall impression. A logical question arises about how to quickly and efficiently remove unnecessary parts directly on the device.
Fortunately, the operating system Android in the shell MIUI or HyperOS provides built-in tools for solving this task without the need to install third-party software. In this article, we will analyze the built-in editor in detail, consider alternative applications for complex tasks, and give tips on maintaining the quality of the source file. You will learn how to manage your timeline and export the result in a matter of minutes.
The editing process on smartphones Xiaomi has become intuitive even for beginners. The interface is adapted for touch control, which allows you to perform precise trimming with your fingers. Below we will describe each step in detail so that you can confidently work with the media library of your gadget.
Using the built-in video editor in the Gallery
The fastest way to put your video in order is to use the standard “Gallery” application, which is pre-installed on all devices of the line Redmi. The developers have built functional tools directly into the media viewer, which saves time and memory space. You don't need to look for third-party solutions for basic operations.
To begin, open the application and select the desired clip. At the bottom of the screen you will see a toolbar where, among other options, there is an edit button. Clicking on it activates the editing mode, which allows you to work with timeline. The interface will automatically adjust to the horizontal or vertical orientation of your screen.
After entering editing mode, pay attention to the scroll bar at the bottom. It displays the entire video sequence in miniature. Your task is to set markers for the beginning and end of the fragment being left. The system will visually highlight by darkening those parts that will be deleted after saving. This is a clear way to control the result before the final export.
⚠️ Attention: When saving a trimmed video, the system may offer to replace the original or save a copy. Always choose to save a copy if you are not sure of the accuracy of the crop, so as not to lose the original material forever.
When the borders are set, click the confirm button, usually located in the upper right corner. The rendering process will take from a few seconds to a couple of minutes depending on the length of the video and resolution. The finished file will appear in the same folder or in a special “Edited” album.
Before you start trimming, make sure that you have enough free memory on your phone, since creating a copy of the video requires additional space equal to the size of the original file.
Fine-tuning borders and cropping
Often, simple time-trimming is not enough and you need to change frame proportions or remove unnecessary objects around the edges. The built-in editor MIUI allows you to Crop (crop) images. This feature is useful if you shot a video in the wrong aspect ratio or want to focus the viewer's attention on the center of the composition.
In the editing menu, find the tool indicated by the icon of two intersecting corners. Clicking on it will give you access to a grid overlay on top of the video. You can freely change the frame size, choosing standard formats like 16:9, 9:16 for stories or 1:1 for feed posts. Free modification of borders is also available without reference to templates.
When working with cropping, it is important to ensure that important details do not end up outside the visible area. Rotate your device to see details better on the big screen. Once the new boundaries are approved, the system will apply the changes to the entire video sequence evenly.
In addition to frame geometry, filters and color correction are often available in this section. Although the main goal is trimming, a little shading can greatly improve the feel of the final video. Experiment with the settings, but do not overdo it so that the image remains natural.
Third-party applications for complex editing
If the built-in tools are not enough and a more serious approach is required, for example, gluing together several fragments or overlaying music, you should turn to specialized applications from Google Play. The store offers dozens of solutions, from simple “cutters” to full-fledged editing studios. The choice depends on your specific needs and the power of the smartphone.
One of the most popular solutions is the application InShot. It features a friendly interface and powerful functionality that allows you not only to trim videos, but also add stickers, text and transitions. Another worthy option is CapCut, which is especially good for creating dynamic content for social networks.
- 🎬 InShot - ideal for quickly preparing videos for Instagram and TikTok, has many ready-made templates.
- ✂️ YouCut - lightweight editor without watermarks, does an excellent job of accurately trimming and compressing files.
- 🎞️ KineMaster is a professional tool with support for multi-layering, suitable for complex projects on the phone.
Installing third-party software gives access to more precise control over each frame. You can zoom into the timeline down to individual frames, which is not possible in a standard gallery. This is critically important when you need to remove unnecessary action that lasts a fraction of a second.
Why can third-party applications slow down?
On older Redmi models with a small amount of RAM, complex editors may work slowly due to the high CPU load when rendering effects.
When choosing an application, pay attention to the presence of watermarks in the free version. Some developers put their app's logo in the corner of the video, which can look unprofessional. Often this problem can be solved by watching ads or purchasing premium access.
Saving the result and selecting quality
The final stage of work is saving the edited file. Here it is important to correctly configure the export settings in order to balance between image quality and file size. The built-in editor usually offers a choice of resolution and frame rate before burning the result to disk.
If the source video was shot in 4K, there is no point in saving the crop in 1080pif you plan to view it on a larger screen. However, for sending via instant messengers, high resolution is redundant and will only increase transmission time. Full HD remains the optimal choice for most tasks.
| Resolution | Quality | File size | Recommendation |
|---|---|---|---|
4K (2160p) |
Maximum | Very large | For archive and TV |
1080p (FHD) |
High | Medium | Gold standard |
720p (HD) |
Good | Small | For messengers |
480p (SD) |
Low | Minimum | Only if there is not enough space |
Pay attention to the bitrate parameter. The higher it is, the clearer the picture, but the greater the weight of the final file. In the export settings of some applications, this option can be adjusted manually. For social networks, a medium value is enough to ensure that the platform's algorithms do not re-compress your video too aggressively.
⚠️ Note: When saving video in HEVC (H.265) format, the file will take up less space, but may not open on older computers or TVs without installing additional codecs.
Always check the final file immediately after saving to ensure make sure that audio and video are synchronized and there are no compression artifacts.
Optimizing memory after editing
Working with video files quickly fills up the internal storage of the smartphone. After completing all trimming and editing operations, you may still have source files, drafts, and unsuccessful versions of videos on your disk. Regular cleaning of this data will help maintain system performance Android at a high level.
The built-in Cleaning application on phones Redmi can find similar videos and duplicates. Run a scan and delete files that are no longer needed. Pay special attention to the folder DCIM/Camerawhere garbage from test recordings often accumulates.
If you used third-party editors, check their internal folders in the file manager. Some apps store temporary cache files that can take up hundreds of megabytes. Clearing the application cache in your phone settings will also help free up valuable space.
- 🗑️ Delete the original files only after you are satisfied with the quality of the trimmed version.
- 📂 Move finished videos to cloud storage or to your computer for long-term archiving.
- ⚙️ Set up automatic gallery synchronization so you don’t have to worry about losing data if your phone breaks down.
Remember that full memory affects the speed of the entire device. The smartphone needs free space for temporary files when running applications. Regular storage maintenance is the key to stable operation of your gadget.
☑️ Clearing memory after installation
Common problems and ways to solve them
Despite the simplicity of the process, users sometimes encounter technical difficulties. Videos may not save, freeze during processing, or play without sound. Understanding the causes of these failures will help you quickly return your editing functions to working order.
One of the common causes of errors is codec incompatibility. If you downloaded a video from the Internet, its format may not be supported by the built-in editor. In this case, try converting the file before trimming or use an omnivorous player with editing functions, for example VLC.
Also, problems may arise if there is insufficient RAM during rendering. Close all background applications before you start saving heavy videos. Rebooting the phone before a difficult task often helps free up system resources and complete the process successfully.
⚠️ Attention: The interface and button layout may vary depending on the MIUI or HyperOS firmware version. If you do not find the described button, look for it in the “More” menu or update the Gallery application through GetApps.
If the video shakes when trimming, check whether image stabilization is turned on in the camera settings when shooting. Sometimes it is better to turn it off for static scenes.
FAQ: Frequently Asked Questions
Is it possible to trim a video on Redmi without losing quality?
Yes, when using the built-in editor and selecting export settings that match the source file, the loss of quality will be minimal or invisible to the eye. The main thing is not to save 4K video in low resolution.
Why is the save button inactive after trimming?
This can happen if you have not allocated an area for saving (the length of the selected fragment is zero) or if the file is write-protected. Make sure that the yellow selection frame covers at least a few seconds of the video.
Where are trimmed videos stored after editing?
By default, they are saved in the same folder as the original, but may have a postscript _edit in the title. Also check the “Recently Deleted” or “Edited” album in the Gallery application.
How to trim a very long video if the phone freezes?
Try to break the process into stages: first trim the first half, save, then open the resulting file and trim the second part. This will reduce the load on the processor and RAM.
Does Redmi support 8K video trimming?
Most Redmi models do not have screens and processors capable of comfortably processing 8K video. For such files, it is recommended to use powerful third-party applications or perform editing on a computer.