The exact aspect ratios, resolutions, and safe zones each platform expects, plus the pacing rules that actually hold attention in a vertical frame.
Aug 21, 2026 · 7 min read · Tutorial


| Platform | Ratio | Resolution | Note |
|---|---|---|---|
| TikTok | 9:16 | 1080 × 1920px | Full-bleed vertical, minimal safe-zone margin needed |
| Instagram Reels | 9:16 | 1080 × 1920px | Same as TikTok, but leave extra bottom margin for the caption/UI overlay |
| YouTube Shorts | 9:16 | 1080 × 1920px | Same core spec; top and bottom UI overlays are slightly taller |
Design for the safe zone, not just the frame
Platform UI — captions, like/share buttons, usernames — covers roughly the top and bottom 15% of every vertical video. Keep key visual details and text out of those zones.
Match resolution exactly, don't just match aspect ratio
A correctly cropped 9:16 video at the wrong resolution still gets upscaled or compressed by the platform, softening detail. Export at the platform's native resolution when possible.
Cut for sound-off viewing first
A large share of vertical video is watched muted initially — a hook and story that read clearly without audio hold attention longer before sound gets turned on.
Keep pacing tight for the format
Vertical, single-column video has no peripheral visual interest to hold attention during a slow moment — cuts and pacing generally need to be tighter than landscape video.
Every Zyvo video template outputs finished, correctly formatted vertical video by default — no manual cropping, resolution matching, or safe-zone guesswork required. See what else to check in a format-specific video tool.
The criteria that matter, and how to evaluate any tool before committing.
21.08.2026
How to plan and create vertical AI videos for TikTok and Instagram Reels.
21.08.2026
Every Zyvo tool in one place, and how they fit together.
20.08.2026