Scanning a passport through a smartphone on Android has become a common task - from applying for a loan to registering for government services. But not everyone knows how to do this qualityso that the document is not rejected due to blurriness, glare or cut edges. In this article we will look at 5 proven methods from standard tools to specialized applications, and also tell you how to avoid common mistakes and protect your data.
It is important to understand: a passport scan is not just a photograph. It must meet the requirements of organizations: clear text, uniform lighting, no shadows from hands or phones. We tested the methods on different models of Androiddevices (from budget Redmi to flagships) and identified the key nuances that affect the result. If you need to send a scan to a bank, for a visa or to confirm your identity, here you will find working solutions. Samsung Galaxy S23) and highlighted the key nuances that affect the result. If you need to send a scan to a bank, for a visa or to confirm your identity, here you will find working solutions.
1. Preparing your passport and phone: 7 rules for a perfect scan
Before pressing the shooting button, check lighting conditions and position of documents. Even the most advanced application will not save you if the original passport is lying on a crumpled blanket under a lamp with a yellow light. Here's what you need to do in advance:
- ๐ก Lighting: use daylight at the window or two lamps with a white spectrum (3500โ4500K) on the sides. Avoid direct sun - it creates glare.
- ๐ Surface: put your passport on dark, smooth background (table, book). Contrast will help applications recognize edges better.
- ๐งน Clean: wipe with camera lens microfiber and check the passport for dust/fingerprints - they can distort the text.
- ๐ฑ Phone position: hold it parallel to the document at a distance of 20โ30 cm. Use
camera gridfor alignment.
If you scan turn your passport (pages 2โ3 or 4โ5), make sure that the spine does not create a shadow. To do this, slightly lift the top of the document or use book stand. But here's what you can't do You can't:
โ ๏ธ Attention: Never photograph your passport at an angle - this distorts the proportions of the text and barcode. Banks and government agencies often refuse to process such scans.
To check the quality of lighting, take a test image and enlarge it: all letters and numbers must be sharpwithout color artifacts. If noise (graininess) is visible on the screen, increase the brightness in the room or use Document mode in the camera (we'll talk about it below).
2. Method 1: Standard Android camera in Document mode
Modern smartphones Android 10+ have a built-in document scanning mode. It automatically trims edges, removes perspective distortion, and improves contrast. Here's how to use it:
- Open the application
Camera. - Switch to mode
Document(on some models it is calledScanorProโDocument). - Point the lens at the passport - the screen will appear frame with the edges illuminated.
- Press the capture button The system will automatically save the scan in. format
PDForJPG.
Where to look for the saved file? Usually it ends up in the folder DCIM โ Documents or Downloads. On Samsung scans are saved in My Files โ Images โ Scanned Documents.
| Phone model | Mode name | Save format | Auto cropping |
|---|---|---|---|
| Samsung Galaxy S22/S23 | Document |
PDF/JPG | Yes |
| Xiaomi Redmi Note 11/12 | Document scan |
JPG | Yes (with manual correction) |
| Google Pixel 6/7 | Document Scan |
Yes | |
| Realme 9/10 Pro | Pro โ Document |
JPG | No |
If your phone does not have Documentmode, try using Pro mode with manual settings:
- Set
ISOto 100โ200 (less noise). - Shutter speed -
1/125or shorter. - White balance -
Daylight.
โ ๏ธ Attention: On older versions of Android (below 9.0), the built-in document scanner may be missing. In this case, use third-party applications (see the next section).
Make sure that the "Document" mode is available|
Disable HDR (it can distort the text)|
Check focus (tap on the passport on screen)|
Make 2-3 takes in case of an error-->
3. Method 2: Scanning applications - top 5 with comparison
If the built-in tools are not satisfactory, install specialized software. We tested 5 popular applications and highlighted their pros and cons:
- CamScanner (Play Market):
- โ Automatic cropping and text enhancement.
- โ
Export to
PDF,JPG,TXT(OCR). - โ Free version adds a watermark.
- Adobe Scan:
- โ Integration with Adobe Acrobat for editing.
- โ Text recognition (OCR) in 20+ languages.
- โ Requires registration for synchronization.
- โ Optimized for office documents.
- โ
Saves in
OneDrive/Word. - โ No manual quality settings.
- Open
Google Driveon your phone. - Click
+ โ Scan. - Take a photo of your passport (the application automatically will trim the edges).
- Click
Doneโthe file will be saved in yourDriveasPDF.
For passport scanning we recommend CamScanner or Adobe Scan โthey work best with small text i barcodes. If you need OCR (text recognition), choose Adobe. For maximum quality, follow the instructions:
How to set up CamScanner for a passport
1. Open the application and select Document.
2. Point the camera at the passport - the frame should cover the entire spread.
3. After shooting, tap on Improve โ Black and white (for better readability).
4. In the menu More select OCRif you need to recognize the text.
5. Save in PDF with resolution 300 DPI (optimal for printing).
Important: When sending a scan to a bank or government agencies, use PDF format with a resolution of at least 200 DPI. JPG can compress text, which will lead to processing failure.
4. Method 3: Google Drive - scanning without installing applications
If you do not want to download additional software, use Google Drive. The service has a built-in document scanner with basic improvement functions:
Advantages of the method:
- ๐น There is no need to install anything additional.
- ๐น The file is immediately available on all devices via the cloud.
- ๐น Supports multi-threaded scanning (for example, all passport pages at once).
Disadvantages:
- ๐ธ No manual quality adjustment (resolution fixed).
- ๐ธ There is no OCR - the text is not recognized.
- Open the application Tinkoff and go to the section
LoansorOpen an account. - At the verification stage, select
Upload passport. - Point the camera at the document - the system will tell you how position it correctly in the frame.
- After shooting, the bank will automatically check the quality of the scan and either accept it or ask you to redo it.
- ๐ฆ SberBank Online (section
Profile โ Documents). - ๐ฆ VTB Online (when applying for a loan or deposit).
- ๐ฆ Alfa Bank (section
Verification). - ๐น Automatic check for compliance with requirements (there is no risk that the scan will be rejected).
- ๐น The data is not saved on the phone - only in the bank's secure storage.
- ๐ Contrast and sharpness text.
- ๐จ Color balance (remove yellowness from lamps).
- ๐ Perspective distortion (if the shooting was at an angle).
- Take a photo of your passport in mode
Pro(RAW format, if supported). - Open the photo in Photoshop Express.
- Apply a filter
Document(in the sectionCorrection). - Manually trim the edges with the tool
Crop. - Export to
PDFresolution300 DPI. - ๐ธ Whether file format meets the requirements (usually
PDForJPG). - ๐ธ Are visible all four corners document.
- ๐ธ Are there foreign objects in the frame (hands, shadows from the phone).
- ๐ Storage: Save scans only in encrypted archives (for example,
ZIP with password) or cloud services withtwo-factor authentication(Google Drive, Yandex Disk). - ๐๏ธ Delete: After sending the scan, delete it from
GalleriesiDownload folders. Use SafeDelete to permanently erase. - ๐ซ Transmission: Never send a scan via email or instant messengers without encryption. Use secure channels (for example, Telegram Secret Chat or ProtonMail).
- ๐ก๏ธ Applications: Before installing the scanner, check its permissions. If an application requests access to
contactsorSMSโthis is suspicious. - ๐น What maximum storage period scan on their servers.
- ๐น Will there be data transferred to third parties (this must be specified in the user agreement).
- PDF โ for official documents (banks, public services). Supports multithreading and does not compress text.
- JPG โ if you need to quickly send a photo (for example, to a support chat). But the quality will be lower.
- Use CamScanner or Microsoft Lens โthey are optimized for weak devices.
- Turn off background applications to avoid lags when shooting.
- If the camera is weak (less than 8 MP), shoot in good lighting and increase the contrast in the editor.
- Retake your passport in daytime light without glare.
- Use Document mode in the camera or Adobe Scan.
- If the text is blurry, enlarge
sharpnessin Lightroom by 20โ30%. - Check with the organization which minimum file size they accept (usually 1โ5 MB).
- ๐น Validity period of the temporary ID (it must be current).
- ๐น Requirements of the organization - some banks only accept passport of a citizen of the Russian Federation.
- ๐น Quality of printing on the document - if the text is pale, the scan may not pass verification.
โ ๏ธ Attention: When scanning via Google Drive, make sure that the option is disabled in the settingsStorage optimization(it may reduce PDF quality). Path:Drive settings โ Storage โ Download qualityโ selectOriginal quality.
If the scan turns out blurry, try turning on the mode Macro on your phone (if available) or use an external magnifier for the camera (sold on AliExpress for 200โ300 rubles).
5. Method 4: Scanning through banking applications (Tinkoff, SberBank, VTB)
Many banks allow you to scan your passport directly in your mobile application when applying for a loan or card. This is convenient because you do not need to separately save and load files. Let's look at the process using an example Tinkoff Bank:
Similar functions are available in the applications:
Advantages of bank scanners:
โ ๏ธ Attention: Some banks (for example, SberBank) require that it be visible on the scan date of shooting (turn on date/time display in the camera settings). You may also need selfie with passport - keep the document next to your face on a neutral background.
6. Method 5: Professional scanning via Photoshop Express or Lightroom
If you need a scan maximum quality (for example, for a notary or a visa), use Adobe Photoshop Express or Lightroom Mobile. These applications allow you to manually adjust:
Step-by-step guide for Photoshop Express:
For Lightroom Mobile Additionally, you can use the preset High Detail in the Effects section - this will emphasize the small details of the printed text.
For official purposes (visa, notary), the scan must be in PDF/A format with a resolution of 300 DPI and sRGB color profile. This is a requirement of most consulates and government agencies.
7. Typical mistakes and how to avoid them
Even experienced users make mistakes when scanning a passport. Here TOP-5 problems and ways to solve them:
| Error | Cause | How to fix |
|---|---|---|
| Blurry text | Hand shaking or autofocus did not work correctly | Use the camera timer (2-3 sec) or an external shutter button |
| Glare on the laminate | Direct light from a lamp/sun | Shoot at a 45ยฐ angle or use a polarizing filter |
| Cropped edges | Improper cropping | Turn on Grid in the camera settings and leave a 5mm margin around the edges |
| Color distortion | Incorrect white balance | Set manual balance to 5000K (daylight) |
| Size too large file | High resolution without compression | Compress to PDF via Adobe Scan with settings Medium quality |
If the scan is still the same refuse to accept, check:
โ ๏ธ Attention: Some organizations (for example, FMS or embassies) require that the scan be colored, even if the passport is black and white. Check this in advance!
8. Security: how to protect your data when scanning
A passport scan is confidential informationwhich can be used by scammers. Follow the security rules:
If you need to send a scan to an organization, check:
Critical: Fraudsters often ask to send a scan of your passport under the pretext of โdata verificationโ on social networks or via SMS. No official organization requests documents in this way!
FAQ: Frequently asked questions about passport scanning
Can I scan a passport via WhatsApp or Viber?
Technically yes, but not recommended. Messengers compress images, making the text unreadable. In addition, the transmission of confidential data through instant messengers is unsafe. Use specialized services (for example, Google Drive with limited access).
Which format is better: PDF or JPG?
Depends on the purpose:
The best option: PDF with a resolution of 300 DPI.
Can I scan a passport on an old phone (Android 6โ8)?
Yes, but with reservations:
What to do if the scan was rejected due to poor quality?
Try the following:
Can I scan a temporary ID instead of a passport?
Yes, but check: