Which export method is best recommended for uploading to YouTube?

The recommended export method for uploading to YouTube is MP4 in the UME export mode. MP4 is a widely accepted format that provides a good balance between video quality and file size, making it ideal for streaming platforms like YouTube. The use of UME, or Universal Media Engine, allows for optimized settings that cater to modern video compression standards, ensuring that the exported video maintains good visual quality while keeping the file size manageable.

MP4 is also compatible with a broad range of devices and playback environments, ensuring that videos can be easily accessed and viewed across various platforms. This versatility is crucial for reaching the largest possible audience on YouTube. Other formats, while they may support video playback, may not offer the same level of compatibility and efficiency as MP4 with UME settings for online streaming.

In contrast, other formats like AVI, MOV, or FLV may either result in larger file sizes or are not as universally accepted or optimized for video streaming on platforms like YouTube, making them less suitable for exporting content intended for this medium.