Video Quality Degradation in Storyline Publish Output

Hi All,

We are experiencing a noticeable drop in video quality after publishing our Storyline course compared to the original source files.

The Storyline player size is set to 960 × 540, while the source video resolutions are 1358 × 682 and 1280 × 620. After publishing, the videos appear significantly compressed and lose clarity.

Could you please advise on the following:

• Is Storyline downscaling or compressing videos during publishing?
• Are there recommended settings to preserve original video quality?
• Would matching the player size to the video resolution improve output quality?
• Are there best practices for optimizing video quality in Storyline?

Any guidance on improving the published video quality would be greatly appreciated.