If you are using a tool like and seeing an error when posting an MP4, ensure you are running the latest version. Some users have reported issues where MP4s work for YouTube but fail on Facebook/Instagram unless manually uploaded or re-processed.
Uploading the file to Adobe Express and then re-downloading it as a new MP4 often clears up metadata issues that prevent social media posts from working. 3. Posting via Automation Tools Ajb08249 mp4
To develop a post around the file , it’s helpful to know if you’re looking for a creative caption for social media or technical help. If you are using a tool like and