How to change the size of the keyboard to Android Xiaomi: zooming and zooming

Owners of Xiaomi, Redmi and POCO smartphones often face the need to adapt the interface to their individual needs, and one of the most sought-after features is changing the dimensions of the on-screen keyboard. Standard input settings are not always convenient: someone lacks the height of the buttons for accurate hitting, while others want to hide the keyboard to see more content of the site or message. The question of how to increase the size of the keyboard on Xiaomi Android becomes especially relevant for users with large fingers or impaired vision, who need a larger font and significant indentions between characters.

MIUI and the new HyperOS offer flexible customization tools, but they are often hidden in the depths of the menu or require switching between the standard Gboard keyboard and the proprietary Mi Keyboard. Understanding how interface scaling works allows you not only to perform actions mechanically, but also to optimize the screen space by making typing truly ergonomic. In this article, we will discuss in detail all the available ways to change the proportions, from basic system settings to advanced methods through the engineering menu.

Before we make any changes, it's important to realize that zooming not only affects row height, but also character readability. If you don't set the buttons up too big to cover half the screen, or too small to cover half the screen, so you have to be very inclusive, and we'll talk about height, width, font size, and even layout changes if standard tools don't work.

Basic height settings and in Gboard

The most common way to type text on Xiaomi devices is Google’s Gboard keyboard, which is preinstalled on most global firmware versions. To change its size, you need to go to the settings menu of the app itself, not the general system. Click on the gear icon, which is usually located in the top of the keyboard when the input field is active, or find the application in the installed program list. Next, select the Settings section and go to the Preferences subsection or immediately look for the item associated with height.

Inside the Gboard settings menu, you're interested in the option of Keyboard Settings (or "Keyboard Height"). Here, the slider allows you to adjust the percentage of screen filling: from 80% to 120%. By moving the slider to the right, you visually increase the height of each row of buttons, which makes them more convenient to press, that when you increase the height to 120%, the bottom row with space and switching languages can become very wide, which is useful for people with large motor skills.

However, if standard range is not enough, you can use the font size change function, which indirectly affects the perception of key sizes. In the same settings menu, find the keyboard Settings -> Keyboard height. Sometimes users confuse keyboard height with font height, but in the context of Gboard, these parameters are often related. Enlarging the font makes the characters bolder and larger, taking up more space inside the button, which visually expands the press area.

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For quick access to keyboard settings, simply press and hold the comma or emoji button on the Gboard keyboard, then select the gear in the menu that appears.

It's worth noting that the changes are instantaneous, so you can test different values in real time by typing test text in any messenger. If you use floating keyboard mode, you can change the size even more radically by just stretching the window with your fingers, but this is another type of zoom that's not tied to the system's row height constraints.

Setup of the Mi Keyboard on Xiaomi

Owners of devices running on Chinese firmware or native solutions often use the Mi Keyboard, which has its own rendering engine and offers unique personalization capabilities that can be even wider than Gboard. To get into the settings, you need to open your phone's Settings, go to Additional and select Language and input. Here, under Current Keyboard, you need to select Mi Keyboard.

Inside the Mi Keyboard menu, you go to Settings and find the Appearance or Size tab. Unlike competitors, there's often a separate slider that adjusts the height of the keyboard as a percentage of the screen. By increasing this, you stretch the keyboard upwards, making the buttons tall and comfortable. In addition, the Mi Keyboard allows you to separately adjust the size of the prediction font and the main layout, which is critical for users with poor eyesight.

Special attention should be paid to the function "One-handed mode" or "keyboard shift", which also affects the perceived size. Although it does not increase the physical pixels of the buttons, shifting the keyboard to one of the edges of the screen allows you to comfortably reach the opposite side with your thumb, which subjectively makes using a large keyboard on large Xiaomi screens more convenient.

• 📱 Open your phone settings and go to the Additional Settings section.
• ⌨️ Select Languages and Enter, then click on the gear next to the Mi Keyboard.
• 🎨 In the menu, select Settings -> Keyboard height and move the slider to the right.
• 🔤 Adjust the font size in the Preferences section for better character readability.

It is important to understand that the Mi Keyboard interface may vary slightly depending on the version of MIUI or HyperOS. If you do not find these items, try updating the application through the GetApps store or Google Play, as newer versions of the menu often reorganize for the convenience of users.

Changing the scale through the system settings of Android

If the keyboard settings aren’t enough, you can use system methods to scale the entire Android interface, which is more aggressive because it increases not only the keyboard, but all the other elements: application icons, menu text, widgets and system notifications. To access these settings, go to Settings -> Screen -> Size of interface elements (or "Size of text and display").

So here you'll see a slider that adjusts DPI (dots per inch) or just scale, and by sliding it upward (right), you make the system think that the screen is less resolution, and so all objects, including the keyboard, get bigger, and it's a universal method that works with all applications without exception, including third-party keyboards that don't have their own height settings.

⚠️ Warning: Excessive scaling of the interface can cause some controls in applications to “go” off the screen and become unclickable.

For advanced users, there is the option of changing the pixel density (DPI) through the developer menu, which gives even more subtle control. To activate this menu, you need to 7 times click on the build number in the About Phone section. Then in Advanced Settings -> For developers, find the Smallest Width. Reducing this number makes all elements larger. The standard value for most Xiaomi smartphones is about 360-411 dp. Decreasing to 320 dp will significantly increase the size of the keyboard.

This method is especially effective when you need to increase the size of the keyboard on Android Xiaomi in applications that ignore the system settings of the fonts. However, remember that changing the DPI affects the operation of the entire device, and after typing, you may have to return the value back for comfortable use of the rest of the functionality of the smartphone.

Use of accessibility mode and increase

Android has powerful accessibility tools that can be used by people with disabilities, but also by ordinary users to temporarily or permanently increase controls. In the Settings section -> Advanced Settings -> Special features, there are many useful features hidden. One of them is Magnification, which allows you to zoom in on a screen with a triple tap, but this does not change the size of the keyboard statically.

More useful to our task is to adjust the font size in the special features section or in the basic screen settings. Increasing the system font often causes the keyboard to reconfigure and make buttons higher to accommodate large letters. This is especially true for the Gboard and Mi Keyboard, which respond to system text preferences. Change the "Font size" slider to the maximum value and check how the keyboard has transformed.

Also on the feature menu, you can find the "Big Finger" function or similar names that depend on the OS version. These features optimize the location of the keys at the bottom of the screen, making them more accessible. Although this is not a direct increase in size, ergonomic adjustment often solves the problem of uncomfortable dialing better than simply stretching pixels.

Don't ignore the "Element Size Management" section if it's available in your version of MIUI, where you can customize in detail which interface elements should respond to scaling changes, which allows you to zoom in on the keyboard, for example, leaving the size of the icons on your desktop unchanged, which keeps the visual perception of the system in balance.

Comparison of popular keyboards on the possibility of scaling

Not all keyboards are equally good at resizing. Some apps offer fixed themes, while others allow you to customize each pixel. To help you choose the optimal solution for increasing the size of your keyboard on Xiaomi Android, we have prepared a comparative table of popular applications.

As you can see from the table, the Gboard and Mi Keyboard are the leaders in the flexibility of settings. If your goal is to maximize the increase, SwiftKey also offers interesting options, allowing you to choose the size of presets (S, M, L, XL), where XL provides very large buttons. At the same time, many third-party keyboards, such as Yandex or TouchPal, often depend on system settings and do not have their own height sliders, relying on the themes of the design.

The keyboard choice should be based not only on magnification, but also on autocorrection and predictive typing. A larger keyboard is useless if it often misrecognizes touches or misprognoses words. So, if you install a new keyboard for size, be sure to test drive its input algorithms.

Problem Solving and Frequently Asked Questions

During the setup process, users may encounter various artifacts: the keyboard may overlap the input field, cut at the edges or not save the settings after rebooting. If the keyboard becomes too large and overlaps the text, try to turn on the "Spare" mode or reduce the scale of the interface in the system settings. Also, the problem may lie in a specific application: some programs incorrectly handle the change in the height of the keyboard and do not move the content up.

⚠️ Warning: When installing third-party keyboards from unknown sources, always check permissions.The keyboard has access to everything you type, including passwords.Use only verified apps from Google Play or GetApps.

A common problem on Xiaomi is resetting the keyboard settings after a system upgrade or memory clearing. To avoid this, make sure the keyboard app has permission to "Start" in the battery settings. Go to Settings -> Apps -> All Apps -> Select your keyboard -> Auto Run.

If nothing helps and the keyboard remains uncomfortably small, consider using a stylus. On the big screens of Xiaomi's flagship models, using a stylus in combination with handwriting (available in Gboard and Mi Keyboard) can be more effective than trying to get your finger at small buttons, even enlarged software.

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The optimal keyboard size is a balance between button height and content visibility; the ideal value is one where the keyboard occupies no more than 50-60% of the screen height in portrait mode.