# Image Requirements

## Minimum Requirement for Image File

Below are the requirements for size and quality of document images captured by any device, which are necessary for accurate return of results by OkayDoc:

**Image Resolution**

* Maximum:3000 x 1500. Minimum: 1343 x 847 (Cropped ID Image) 
* **Max File Size = 3MB**\
  ![](/files/Cyng20sndxQWGVs8yBeD)

{% hint style="warning" %}
Submitted image need to reach the minimum requirement threshold to get a better accuracy result.
{% endhint %}

## Image Quality Requirements

Below are the requirements for size and quality of document images captured by any device, which are necessary for accurate return of results by OkayID:

* **Good lighting**

  Good lighting helps to achieve better results. If the image is too dark or too bright, the document can not be processed.

![](/files/IRy8cIqmvdEU1kvg3vuZ)

* **Avoid reflections**

  Glares and reflections interfere with processing and reduce data extraction accuracy. We recommend **not to use** the flash of your mobile device when capturing document images.

![](/files/q9KDIolooD32GXKBYRe9)

* **Focus and sharpness**

  Make sure the image is clear and there are no blurred areas.

![](/files/oZYV1Oioqq1dVDE8J6MG)

* **Angle**

  The tilt angle of the document should not exceed 10 degrees in any direction (horizontal or vertical).

![](/files/SUoJPkvkLmrw70Md2jvV)

* **Margins (too small)**

  Make sure there is minimal space around the document. It is recommended that the document takes up 70-80% of the image.

![](/files/KkaOXigwR8l0pCjUjf9h)

* **Margins (too big)**

  Make sure the space around the document does not take up more than 20-30% of the image. It is recommended that the document takes up 70-80% of the image.

![](/files/BBHOjXrlLEBiQHl2lsUv)

* **Contrast**

  The document should be in clear contrast to the background. A light-colored document on a light background, as well as a dark-colored document on a dark background, cannot be recognized.

![](/files/sc1eWK723QnEPkEWInaL)

* **Resolution of the image**

  To achieve a good quality of recognition of identification documents, we recommend that you provide images captured by a camera with a resolution of at least Full HD (1920×1080) and autofocus.

![](/files/6fZANePfixYDwNASOOyr)

* **Extraneous objects**

  Make sure your hands or other objects do not cover document data.

![](/files/2697cs2umk1NTVItecEP)


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