Generally, the higher the quality you’re trying to export, the longer it will take and the more power it will require from your computer. Depending on how many you have and what kind of settings you choose, it may take a while to render.
They will all show up in the Media Encoder queue. You can repeat the above step multiple times for however many different video settings you want.After going to File > Export > Media in Premiere and selecting your preferred settings, choose the Queue option to open up Media Encoder with your video project.You can do this easily in Adobe Media Encoder. This is a good option if you want your video to be of the highest quality no matter where someone watches it. If you are thinking of uploading your video to multiple platforms, you can export your project in various formats and post it to the corresponding platforms. Generally, the higher the bitrate, the higher is the quality of your video. So, think about where your video will end up and the quality of the clips on your timeline.