: The "video_watermark" prefix indicates that a watermark (such as a logo or text) has been embedded into the video to protect the creator's rights or promote the software used to make it. Safety and Security
: The .mp4 extension is a universal digital multimedia container format. It is the most popular video standard due to its high quality and small file size. video_watermark1659156481772mp4
While standard .mp4 files are generally safe, you should exercise caution if you found this file unexpectedly: How to Create and Open an MP4 File : The "video_watermark" prefix indicates that a watermark