MRZ Explained: What MRZ Is and How OCR Systems Recognize It
Learn what MRZ is, how OCR systems recognize it, and why accurate machine-readable zone scanning matters for KYC, border control, and identity verification.
Colombia’s digital economy is experiencing a period of significant expansion – the ICT sector contributed approximately 58.1 trillion Colombian pesos to the national value added in 2025. In this environment, banks, telecom operators, retail services, and other businesses are moving their KYC and onboarding journeys online. To keep these processes fast, user-friendly, and secure, enterprises operating in the Colombian market need a reliable ID scanning solution.
In this blog post, we explore how OCR Studio’s ID scanner supports organizations working with Colombian identity documents.
Colombia uses four primary identity documents for KYC and onboarding workflows: passports, national ID cards, driver’s licenses, and foreigner’s ID cards (residence permits). Each ID type has its own layout, security features, and data fields, with Spanish used across Colombian documents and additional English labels on passports. Reliable multilingual ID card, residence permit, driver’s license, and passport scanning helps businesses capture this information accurately when handling different document types within the same workflow.
| Identity document | Distinctive features |
| Passport | The data page contains separate passport and personal ID numbers, and a machine-readable zone (MRZ). Biometric passports also contain a contactless RFID-chip. |
| National ID card | The yellow card combines a barcode with holographic features. The newer card adds an MRZ and QR code, which also must be scanned accurately by an advanced ID card scanner. Personal details include the national ID number and blood type. |
| Residence permit | This foreigner ID is linked to the holder’s visa and has resident, migrant, and visitor categories. It carries nationality and expiry details, with an MRZ and a two-dimensional code on the reverse. |
| Driver’s license | One card lists the authorized driving categories, alongside restrictions, blood type, and a barcode. Its number matches the driver’s ID card number. |
For businesses operating in Colombia, an ID scanner must support all document types within a single flow and stay accurate – as any mistake in the extracted data can result in a failed KYC.
OCR Studio’s ID Scanning SDK supports 4,000+ document templates and 100+ languages, combining Colombian document coverage with the flexibility to serve international customers.
For businesses in Colombia, its capabilities cover several practical needs:
The complete ID scanning flow runs 100% on-device, without uploading document images to external parties. For web journeys, Web-Native OCR SDK brings local ID scanning directly into desktop and mobile browsers, so customers can stay on the same web page without installing a separate app. Businesses can evaluate the speed and quality of precise browser-based ID scanning in OCR Studio’s Web Demo.
For teams handling account applications or subscriber registration, automated ID scanning improves both service delivery and daily workloads.
These gains support a better customer journey while giving the business greater control over sensitive information. Local ID scanning reduces exposure at the capture stage, streamlining compliance without adding operational overhead.
Learn more about OCR Studio’s ID scanning solution
1. Which Colombian identity documents are supported by OCR Studio’s solution?
OCR Studio’s ID scanning solution supports the four most commonly used Colombian identity documents: passports, national ID cards, driver’s licenses, and foreigner’s ID cards (residence permits). All ID types can be automatically detected and scanned within the same workflow without requiring manual template selection.
2. Can OCR Studio read data from the MRZ on Colombian passports?
Yes. OCR Studio’s passport scanner automatically extracts information from both the machine-readable zone (MRZ) and the visual inspection zone (VIZ) on Colombian passports. The solution also cross-validates data between the MRZ and visual fields, helping to identify even single-character mismatches.
3. Does OCR Studio’s ID scanner support the NFC chip in Colombian e-passports?
Yes. OCR Studio offers NFC chip reading capabilities that can extract personal data stored on the RFID chip embedded in Colombian biometric passports. This provides an additional layer of data validation and helps organizations verify document authenticity.
4. Can OCR Studio process photos taken with a smartphone?
Yes. OCR Studio’s technology accurately extracts information from smartphone images, including photos with uneven lighting, reflections, perspective distortion, or motion blur. This eliminates the need for dedicated scanning hardware and makes ID capture convenient for remote onboarding scenarios.
5. Why choose OCR Studio’s solution for Colombian identity documents?
OCR Studio automates data capture from Colombian identity documents, reducing manual typing, minimizing errors, and accelerating digital onboarding. With support for automatic document template detection, MRZ reading, NFC chip reading, and 100% on-device processing, OCR Studio’s ID scanner provides a secure and efficient solution for organizations working with Colombian identity documents.
Learn what MRZ is, how OCR systems recognize it, and why accurate machine-readable zone scanning matters for KYC, border control, and identity verification.
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