A method for minimizing delays in web conference switches between presenters and applications may include receiving a key frame of content selected by a user for sharing in response to the user being a presenter and having content to share. The method may also include storing the key frame of the selected content in a buffer in response to the user not being a current presenter. The method may additionally include sharing the key frame of the content with participants of the web conference, by the processing device, in response to an indication that a previous presenter has completed his presentation and the user being a next presenter in a presenter queue.