# What is the recommended font height to ensure reliable MRZ readability?

The recommended font height for MRZ (Machine Readable Zone) characters is **greater than 20 pixels**. Using MRZ fonts at this size or larger helps ensure optimal readability and scanning accuracy.

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| **Parameter**      | **Recommended Value** |
|--------------------|----------------------|
| MRZ Font Height    | > 20 pixels          |

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> 💡 **Note**:  
> Using MRZ characters smaller than 20 pixels in height may lead to reduced scanning reliability and accuracy.