Tap the + icon in the YouTube app and select Upload a video (instead of "Create a Short") to choose your local MP4 file.
YouTube automatically categorizes videos as "Shorts" if they meet these criteria: MP4 or MOV. Aspect Ratio: Vertical 9:16 (portrait) is recommended. Resolution: 1080 x 1920 pixels is standard.
Go to YouTube.com and click Create > Upload video . Drag and drop your MP4 file.
For videos under 60 seconds, aim for a script of 30–45 seconds to leave room for visual pacing and prevent going over the limit.
These tutorials provide step-by-step instructions on creating, scripting, and optimizing your YouTube Shorts for maximum reach: How To Make YouTube Shorts - The Complete Guide! YouTube · Justin Brown - Primal Video
Place your primary keywords in the first three lines of the description, as these are the most visible to the algorithm.
Since Shorts are fast-paced, your "write-up" (script and description) should be concise:
To create and upload YouTube Shorts in , you must adhere to specific technical requirements and optimization strategies to ensure the platform recognizes and promotes your content. Technical Specifications for MP4 Shorts