> For the complete documentation index, see [llms.txt](https://guides.advertising.webtoon.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://guides.advertising.webtoon.com/creative-guidelines/video-ads/full-screen-video-ad.md).

# Full-screen Video Ad

## Placement and Features

* This is a guaranteed ad that allows users to watch the episode for free after viewing the ad video.
* When users select an episode with a “Rewarded Video” badge on the Title Home, the ad will be displayed in full-screen mode.
* Users can skip the ad after 30 seconds (or when the video ends), and enter the viewer.

<div><figure><img src="/files/H4OGKGBr6E7NedvQD1mJ" alt=""><figcaption><p>Select an ad-integrated episode</p></figcaption></figure> <figure><img src="/files/mBzQLRDvb9O3Yhf2oZlx" alt=""><figcaption><p>Select “Watch an ad”</p></figcaption></figure> <figure><img src="/files/d6uyUGQV3FzjAetTeI6r" alt=""><figcaption><p>View ad for 30 seconds</p></figcaption></figure> <figure><img src="/files/HI2pEETpCkcKcGmfccB8" alt=""><figcaption><p>Enter the viewer</p></figcaption></figure></div>

## Required Assets

<div><figure><img src="/files/fpQDIMq8okII7EQrIrOc" alt=""><figcaption><p>9:16 Video</p></figcaption></figure> <figure><img src="/files/Dr3s6FH8vRECMNNJC40d" alt=""><figcaption><p>End Card Image</p></figcaption></figure></div>

<table><thead><tr><th>Asset</th><th>Dimensions</th><th>File Size</th><th width="118.4761962890625">File Format</th><th>Required Asset</th></tr></thead><tbody><tr><td><strong>9:16 Video</strong></td><td>1080x1920px</td><td>Up to 50MB (for 30 seconds)</td><td>MP4</td><td>Original video footage, 30 seconds recommended <em>(minimum 15 seconds)</em></td></tr><tr><td><strong>End Card Image</strong></td><td>1080x1920px</td><td>Up to 1MB</td><td>JPG, PNG</td><td>Main Ad Creative </td></tr></tbody></table>

## Detailed Production Guide

* The visible area may vary depending on the device resolution. It is recommended to place important elements within the Safe Area (**900x1540 px**).
* Text and logo elements within the Safe Area should be easily distinguished from the background image, considering readability and visibility.
* When using ad copy only or using copy + logo elements together, a maximum of 5 lines (including logo) is recommended, and minimum text size should be **60px** or larger based on height value.
* Elements applicable to this area are limited to ad information text elements and text-based logos. Other objects, people, and animals should not be used.

<div><figure><img src="/files/tElbTXK0eRGWYdhWR3XW" alt=""><figcaption><p>9:16 Video</p></figcaption></figure> <figure><img src="/files/O2EPERy4H4dBtnRD4IsX" alt=""><figcaption><p>End Card Image</p></figcaption></figure></div>

### **9:16**

* **1080x1920 px**
* It is a 9:16 ratio video displayed within display resolution.
* Videos should be produced within 50MB in size and playable within 30 seconds by default.
* Videos in which the same creative is repeated consecutively are not allowed. (Example: A video that repeats the same 15-second video twice is not allowed.)
* Re-editing a 16:9 ratio video to 9:16 format is not allowed.

### **End card image**

* **1080x1920 px**
* It is an image displayed within display resolution.
* Images should be produced within **1MB** in size.

## In case the video has no sound

* Generally, **Full-screen Video AD** videos are expected to have sound.
* For videos without sound, a notice "This video ad contains no sound." should be displayed for 10 seconds according to the guide below. \
  *(For videos shorter than 10 seconds, the notice should be displayed until the video ends.)*
* Please use **the sample PSD** file provided by WEBTOON when producing the notice.

<div align="center"><figure><img src="/files/zlRW2yekVZpdhYTeIkfy" alt=""><figcaption><p>Sound notice being displayed</p></figcaption></figure></div>

## Notes for Product Content

* Produced ad materials may be reviewed, modifications may be requested if they do not meet standards. At discretion, publication requests for specific advertisements may be denied.
* All advertisements can be executed only after receiving approval from the relevant authorities.
* Materials that encourage users to take actions outside the designated area or use content from other services without permission, potentially causing abuse, are not allowed. (Ex: inserting URLs in text areas or inserting portal site search boxes in images)
* In case only part of the main video/image area is used or it could be mistaken as divided sections, advertisements cannot be executed.
  * Creatives with white or cream-colored backgrounds in video/image margins are not allowed.
  * Borders cannot be added to the main video/image.
* If an ad image consists of text only, the text ratio should not exceed 20% of the total ad video/image.
  * When the product image is fully displayed, logos or legal text such as terms of use within the product image are treated as exceptions.
  * All text-based logos, watermarks, and numbers are considered as text.

## **Ad Creative PSD Template**

<a href="https://comic.naver.com/external/shareFile?fileId=Uz6Ex8hkF4nzLe274qv-WQ" class="button secondary" data-icon="square-down">Download Sample PSD</a>

{% hint style="success" %}
For any questions or advertising inquiries, please use the [**Contact Us** ](https://advertising.webtoon.com/en/contact-us)form.
{% endhint %}


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