AI Platform Optimizer — Ideal Length, Aspect Ratio & Posting Time
Pick your platform and niche. Get the ideal video length, aspect ratio, caption style, and best posting times, completely free.
How to optimize a video for each platform
What's the ideal video length for YouTube Shorts vs Reels?
Ideal length shifts often as platforms test new formats, and it varies by niche too — a tutorial can run longer than a comedy clip and still hold attention. Select your platform and niche above for a current, niche-specific recommendation instead of a generic one-size-fits-all number.
What aspect ratio should I use for vertical video?
Most short-form platforms favor 9:16 full-screen vertical, but exact safe zones for text and UI overlap differ by platform. This tool returns the aspect ratio and caption-style pairing that fits your selected platform so on-screen text doesn't get cut off or hidden behind UI elements.
When is the best time to post?
Best posting time depends on where your audience is and what platform you're using — this tool gives general platform-level guidance for Indian creator audiences. For precise timing, pair this with your own account's analytics once you have posting history.
