Have you ever wondered why photos on your Xiaomi take up gigabytes of memory when they don't look perfect? Photo optimization is not only compression to save space, but also a set of measures to improve the quality of images, adjust shooting parameters and competent storage. In this article, we will analyze what lies behind the term "optimization", what tools Xiaomi, Redmi and other smartphones offer. POCO, How to turn your gallery into an orderly repository of quality shots without losing details.
Many users mistakenly believe that optimization is just a matter of lowering resolution, but it's actually a process that involves camera settings, post-processing, save formats, and even cloud services. HEIF It takes up 50% less space with the same quality than the traditional one. JPEG β But not everyone knows how to turn this option on, and if you set up your white balance or exposure right while you're shooting, you don't have to edit your shots later.
Xiaomi smartphones feature built-in optimization tools that often go unnoticed, including automatic photo enhancement in the gallery, manual settings in the Camera app, and even hidden features in the engineering menu, we will show you how to use them with maximum impact, and also talk about third-party applications that will complement the capabilities of your device.
What is photo optimization and why is it needed
Optimizing photos on a smartphone is a set of actions aimed at improving their visual characteristics and reducing space. In the context of Xiaomi, this includes:
- π± Lossless compression β reducing the weight of a file through efficient algorithms (e.g, HEIF instead JPEG).
- π― Improving shooting parameters β adjusting exposure, white balance, HDR and other camera parameters to get better source material.
- πΌοΈ Post-processing β adjusting colors, sharpness, removing noise using built-in or third-party tools.
- βοΈ Storage optimization β Automatic upload to the cloud, deletion of duplicates, archiving old images.
The main goal is to get photos that take place in the 2-3 It's less space, but it's better than the original ones, because it's correcting for the defects in the shooting. 12 MP format JPEG weight ~4-5 MB, and after optimization in HEIF β everything 1,5-2 MB with the same visual quality, especially for Xiaomi owners with limited memory (32/64 GB) or those who actively shoot in the format RAW.
In addition to saving space, optimization solves other tasks:
- π€ Fast sending photos in instant messengers (Telegram, WhatsApp) without loss of quality.
- π₯οΈ Easy viewing on large screens (photos do not "blurred" when zooming in).
- π The ability to restore old images by improving details.
Xiaomiβs built-in optimization tools: what can be done without third-party apps
Xiaomi smartphones (including the Redmi line and POCO) They have a few built-in features for optimizing photos, most of which are hidden in the camera or gallery settings, but using them can greatly improve the result.
So let's start with the Camera app, and there are a few key parameters here:
- πΈ Save Format: Go to Camera Settings β Photo format and select HEIF (This format retains the quality JPEG, It takes up half the space. Some models (e.g. Xiaomi 13 Pro) are also available. RAW post-processing.
- βοΈ Photo quality: in the same settings, you can choose between "High" and "Standard" quality, for everyday shots, standard enough, and high enough for printing or professional use.
- π HDR and AI-Improvement: Enable options HDR and AI-It's a camera that automatically adjusts exposure and colors, and it's especially useful when shooting against light or in difficult lighting conditions.
Equally important is the Photo Gallery (or Google Photos if you use it) where you can:
- π Automatic Improvement: Open the photo, click "Edit" β "Xiaomi algorithms will automatically adjust brightness, contrast and saturation.
- ποΈ Cleanup of duplicates: Gallery settings have a feature to find similar shots that can be deleted or combined.
- βοΈ Storage optimization: Enable Autoboot in Mi Cloud (or Google Photos) with the High Quality option, saving up to 70% of your device space.
π‘
If your model does not have an option HEIF, Try to update the firmware to the latest version MIUI. This function has been introduced since MIUI 12.5.
For advanced users, there's an engineering menu where you can fine-tune the camera settings, and you can get there.
- Open the Phone app and type ##4636##.
- Go to the "Camera Information" section.
- Here you can change the parameters. ISO, shutter speeds, white balance and others (caution - incorrect settings can worsen the quality of the product!).
How to return the standard camera settings in the engineering menu?
Step-by-step: how to optimize photos on Xiaomi manually
If you prefer to control the process yourself, follow this instruction, and we will analyze the optimization for both new shots (in the shooting phase) and for existing photos in the gallery.
1. Optimization in shooting
To get photos that wonβt have to be processed much later:
βοΈ Preparation of the camera before shooting
In addition:
- π Use the grid (includes in the camera settings) for the correct composition.
- π When shooting in the dark, activate Night Mode β it automatically optimizes exposure.
- π If you are shooting a series of frames, turn on Serial shooting, and then choose the best shot.
2. Optimization of existing photos
To process the images already taken:
- Open the gallery and select a photo.
- Press "Edit" β "Tools".
- Use it: π¨ Correction β adjust brightness, contrast, shadows. π Sharpness β increase clarity (but do not overdo it, otherwise there will be noise). π Filters β Choose natural presets (such as βBrightβ or βWarm").
Keep a copy so you donβt lose the original.
For batch processing:
- Select a few photos in the gallery.
- Press "More" β "Optimize" (not available on all models).
- Or use Google Photos: Choose your photos β "Edit" β "Autocorrection".
π‘
Always save original photos before optimizing! In the Xiaomi gallery, a copy is created when editing, but in third-party applications, the original can be overwritten.
Comparison of formats: JPEG vs HEIF vs RAW β What to choose from Xiaomi
The choice of format for saving photos directly affects their quality and space, and letβs examine the pros and cons of each option available on Xiaomi smartphones.
| Format | File size | Quality. | Compatibility | When to use |
|---|---|---|---|---|
| JPEG | 4-6 MB (12 MPP) | Good, but with compression losses | Universal, open everywhere | For everyday photos and quick sending |
| HEIF (.heic) | 1,5-2 MB (12 MPP) | Comparable with JPEG, lossless | Demands. MIUI 12.5+, Not all programs support | To save space without loss of quality |
| RAW (.dng) | 15-25 MB (12 MPP) | Maximum, no processing | Professional software only (Lightroom, Photoshop) | For post-processing or printing |
JPEG β It's the most versatile format, but it uses lossy compression. Every time you save it, the quality gets a little bit worse. HEIF (or HEIC) β A modern alternative from Apple, which Xiaomi has begun to support with the MIUI 12.5 It retains quality. JPEG, It takes up 2 times less space, but not all social networks and instant messengers work correctly with the Internet. HEIF β Sometimes the photo has to be converted.
RAW (or DNG) β It's a raw format without compression, which contains the maximum information from the matrix. It's perfect for professional processing in Lightroom or Photoshop, but it takes up a lot of space. On Xiaomi, it can be enabled in the camera settings (Section "Format Photos" β "Take off RAW"). Pay attention: RAW Not available on all models (for example, there is a Xiaomi 13 Ultra, but is not available in the budget Redmi). 10A).
β οΈ Note: If you are filming in HEIF, But then you want to upload a photo to Instagram or VK, The services can automatically convert them to JPEG Check the results before publishing!
The best third-party apps for photo optimization on Xiaomi
Xiaomiβs built-in tools cover basic needs, but for advanced optimization, itβs worth looking at third-party apps. MIUI.
1. Applications for compression and conversion
- π¦ Photo & Picture Resizer - allows you to reduce the resolution and weight of the photo without loss of quality.
- π HEIC to JPEG Converter β necessary if you are shooting in HEIF, You need to convert the photo for compatibility.
- ποΈ Lit Photo β uses AI to compress photos up to 90% without visible loss (ideal for freeing up memory).
2. Applications for quality improvement
- π¨ Snapseed (from Google) β professional editor with tools for exposure correction, noise removal and selective processing.
- π Adobe Lightroom is the best choice for working with RAW-There is a free version with basic features.
- π€ Remini β uses AI to increase resolution and restore details on old or blurred photos.
3. Gallery management applications
- ποΈ Google Photos β Automatic Storage Optimization, Duplicate Search, Cloud Backup.
- π Gallery Doctor β Finds blurry, dark or repetitive photos to remove.
- βοΈ Mi Cloud (built-in) β syncs photos with the Xiaomi cloud, freeing up space on the device.
When choosing an application, pay attention to:
- π‘οΈ Security: Avoid programs with suspicious permissions (e.g. access to the software) SMS or call).
- π± Compatibility: Check if your Xiaomi model is supported (some apps donβt work on older versions) MIUI).
- π° Cost: Many apps (like Lightroom) have free versions with limited functionality.
β οΈ Note: Some βoptimizationβ apps (especially from unknown sources) may add watermarks or lower photo quality instead of the promised improvement!
How to Automate Photo Optimization on Xiaomi
Manually processing each shot takes time, especially if you shoot a lot. Fortunately, you can set up automatic optimization on Xiaomi that will work in the background.
1. Automatic compression in the gallery
In the standard gallery. MIUI There is a function "Optimized storage":
- Open the gallery. β Settings β Optimizing storage.
- Enable the option "Automatic optimization".
- Select the compression quality (recommended "Mediocre" or "High").
After that, all new photos will be automatically compressed when saved.
2. Cloud synchronization with optimization
Google Photos and Mi Cloud allow you to upload photos to the cloud in a compressed form:
- π€ In Google Photos: Settings β Backup and synchronization β Quality of loading β Select βHigh Qualityβ (unlimited storage) or βSourceβ (maintains full quality but takes up space in your account).
- βοΈ In Mi Cloud: Settings β Mi Cloud β Photo Photo β Quality of synchronization β "Optimized".
3. Cleanup planner
To avoid unnecessary photos:
- Install the Files by Google app.
- Go to the "Cleaning" section" β "Photo optimization".
- Set up automatic removal of blurred images, screenshots older than 30 days and duplicates.
For advanced users, automated processing using Tasker or MacroDroid is fine, for example, you can create a rule:
IF: New photo added to DCIM folder
TE: Run the "Photo Resizer" application with parameters (resolution 1920x1080, quality 85%)β οΈ Note: Automatic optimization may conflict with some camera features (e.g., with the cameraβs performance). RAW Before setting up, check to see if the quality of your images will deteriorate in your priority scenarios!
Frequent Mistakes When Optimizing Photos on Xiaomi and How to Avoid Them
Even experienced users sometimes make mistakes that, instead of improving their photos, damage them, and let's look at some of the most common mistakes and ways to prevent them.
1. Excessive compression
Too much reduction in file size leads to:
- π Loss of details (especially noticeable on textures and small objects).
- π¨ The appearance of artifacts (blurred edges, "squares" on monochromatic areas).
How to avoid: Do not lower the quality 70-80% It's manually compressed. HEIF This threshold can be lowered to 50% lossless.
2. Wrong white balance
Automatic white balance (AWB) Xiaomi does not always cope with complex lighting (for example, in the mixed light of lamps and sun.
How to avoid: Manually choose Preset white balance (Daylight, Cloudy, Incandescent lamp) or use RAW post-correction.
3. Ignoring formats
Many people keep all the photos in JPEG, ignorant of the advantages HEIF or RAW.
How to avoid:
- Use it for everyday photos HEIF (if maintained).
- For professional photography β RAW + JPEG (camera-setting).
- For maximum compatibility β JPEG quality 90-95%.
4. Removal of originals after editing
Many apps (including the standard gallery) offer to replace the original with an edited version, which is dangerous if you are wrong with the settings.
How to avoid: Always keep a copy of the original. In the Xiaomi gallery, this is done automatically, but in third-party editors (for example, Snapseed), you need to manually select "Save a copy".
5. Neglect of backup
Optimization often involves removing old or duplicate photos, and if you donβt have a backup, you may lose important photos.
How to avoid: Set up automatic downloads to Google Photos or Mi Cloud before optimizing, and you can manually copy photos to your PC or external drive.
π‘
Before mass optimization, always back up your photo! 3-2-1: 3 copy 2 carrier, 1 which are stored outside the home (for example, in the cloud).