How to scan a document on a Xiaomi phone: a detailed guide to 2026

A document scanner at hand is not a luxury, but a necessity in the digital age. Xiaomi smartphone owners (including the Redmi and POCO line) often do not realize that their device can replace a bulky office scanner. This article will reveal all the ways to convert paper documents into electronic format directly from the phone – from built-in MIUI tools to professional applications with OCR.

We tested the methods on Xiaomi 13 Pro, Redmi Note 12 and POCO X5 (Android 13/14) and identified key nuances: how to avoid text distortion, what camera settings give the best quality, and why PDF scanning with text search is available even without paid programs. If you need to scan a passport, diploma or multi-page contract, here you will find the optimal solution for any task.

Xiaomi’s built-in capabilities: scanning without installing apps

The manufacturer has integrated basic scanning functions directly into standard MIUI applications, which is convenient when you need to quickly digitize a document without searching for software in the Play Market.

The first is through the Camera app. Run it, select Document mode (in some models it is hidden under the button More), the algorithm will automatically correct the perspective and adjust the contrast. Importantly, this method is suitable for single sheets, because it does not support multi-page PDF.

• 📱 Advantages: no need for the Internet, works offline, saves to the Gallery.
• ⚠️ Limitations: none OCR (Text recognition, maximum resolution – 12 MP.
• 🔧 Tip: before shooting, wipe the camera lens - blurring is often associated with lens contamination.

The second way is through the Files app, which is a folder icon, and go to the Scanner tab, point the camera at the document, and wait for automatic focusing. PDF or JPG, And also hand-cutting edges. Xiaomi uses technology. AI-Perspective correction, which corrects the trapezoid effect when shooting at an angle.

Top.-5 Applications scanned on Xiaomi: comparison of functions

The standard MIUI tools are inferior to the specialized software in flexibility, and we selected the best apps from the Play Market, taking into account the rating, reviews and compatibility with Xiaomi:

For most Xiaomi users, Adobe Scan or Microsoft Lens is the best choice. They are free, support text recognition in 100+ languages and integrate with cloud services. If you want maximum OCR accuracy (for example, for scanning handwritten records), look at FineScanner – its algorithms were trained on medical and legal documents.

⚠️ Note: Apps like CamScanner and FineScanner are free to add watermarks to scans, and you need a subscription to remove them (from 200 to five years). ₽/month).

Install the program from the official store|Provide access to the camera and storage|Turn off the power saving mode for the application|Set up the resolution (300 is recommended) DPI document)-->

Step-by-step: how to scan a document in Adobe Scan

Consider the process using Adobe Scan, one of the most popular solutions among Xiaomi owners, and follow the instructions to get a clear PDF searchable by text:

1. Download Adobe Scan from the Play Market and open the app. Click Start scanning.
2. Point the camera at the document. The app will automatically find the boundaries of the sheet (shown in blue). To manually adjust, tap the screen.
3. Press the capture button (white circle). If the document is multi-page, repeat step 2 for each page.
4. After capturing all pages, click Save. Select the format: PDF (recommended) or JPG.
5. To recognize text, open the saved file and select Text → Recognise text, which takes 10-30 seconds depending on the volume.

The finished PDF can be mailed, saved to Google Drive or exported to Adobe Acrobat for editing. Professional advice: if you scan a color document (for example, a diploma), in the camera settings, select Color mode rather than Black and White mode - this will save print and holograms.

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Before scanning your passport or ID, put a black sheet of paper next to the document, which will help the algorithm to more accurately determine the boundaries.

Scanning in Google Drive: Hidden Function

Few people know that Google Drive can scan documents without additional applications, a feature that is especially useful for Xiaomi owners, since the Google ecosystem is pre-installed on all devices with MIUI:

1. Open Google Drive and click + → Scan.
2. Take a picture of a document. The app will automatically cut the edges and straighten the perspective.
3. Click Ready, then select Save. The file will appear in your Drive as PDF.
4. To recognize text, open the file through Google Docs: File → Open with help → Google Documents.

The advantage of this method is free cloud storage (15 GB) and automatic synchronization between devices. However, the quality of scans is inferior to specialized programs: Google Drive does not support manual setting of DPI and often eats small text.

⚠️ Note: When scanning through Google Drive on Xiaomi with 108MP cameras (e.g. Xiaomi) 12S Ultra) image is automatically reduced to 8 MP. For highly detailed documents, use third-party applications.

How to improve scan quality: camera settings and lighting

Even the most advanced app can't save you if the original image is blurred or overlit. Follow these rules for the perfect result:

• 💡 Lighting: use diffuse light (do not take pictures under direct sunlight or incandescent lights.
• 📏 Location: Keep the camera parallel to the document. On Xiaomi with wide-angle lenses (such as the Redmi Note 11 Pro), avoid shooting at an angle. >15°.
• 🔍 Focus: Tap the screen in the text area so that the camera focuses on it, not the background.
• 🎛️ Camera settings: Manually (Pro) set: ISO: 100-200 (Minimizes noise) Shutter speed: 1/125 or faster (prevents lubrication) White balance: Auto or daylight

For small text documents (such as contracts), increase the resolution in the application settings to 300-600 DPI. On Xiaomi with 50+ MP cameras, this will not worsen the detail, but will significantly increase the file size. Critical nuance: when scanning bilateral documents (such as passports), take photos of each side separately and combine into PDF later - so avoid translucent text.

Scanning without the Internet: offline solutions for Xiaomi

If you need to scan a document in the absence of a network (for example, on a business trip), use these methods:

1. Office Lens (from Microsoft): works offline, saves scans to your phone's memory, supports OCR for 5 languages without the Internet.
2. Airplane + Wi-Fi: Turn on Flight Mode but keep Wi-Fi active. This blocks mobile traffic, but allows local scanner features.

For long trips, download OCR offline packages in Adobe Scan or Microsoft Lens. On Xiaomi with a large amount of memory (128 GB+), this will take no more than 500 MB, but will allow you to recognize text without connecting to the network.

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The best offline solution for Xiaomi is Microsoft Lens, which is free, does not require registration and saves scans in the original resolution.

Frequent Mistakes and How to Avoid Them

Analysis of Xiaomi user reviews showed that 70% of the scanning problems are due to typical errors.

• 🔄 Distorted edges: In the application settings, enable Autocorrect Perspective. If the function is missing, cut the edges manually in any graphics editor (for example, Snapseed).

If you scan glossy documents (like passport photos), avoid flashing, which creates glare. Instead, use an external light source at a 45° angle.

⚠️ Note: Xiaomi with an infrared camera (e.g. Redmi) K50) Turn off all the extra sensors in the camera settings, which can distort the colors when scanning.

FAQ: Answers to popular questions