Can I edit my video thumbnail after posting it? team May 02, 2018 19:43 Updated Follow Yes, you can edit your video thumbnail in the options of your video. Related articles How do I add a thumbnail to my video? Am I able to add Intros and Outros to my videos? Can I edit my video title after posting it? Can I crop my videos? If I were to promote your app, can I be verified? Comments 0 comments Article is closed for comments.