Yes! Kapwing is safe. Kapwing doesn't display any spammy ads or suggest "related content," in contrast to the majority of websites for online editing.
We also take the privacy of our users' data and content very seriously. While projects are exported as "Public" by default, they are not searchable, and can not be viewed unless the creator shares the URL or the video ID for the project. Users can explore the website, view content, and try our tools through the Tools Page without providing any personal information.
How to Use the Kapwing Video Editor