Vertical Video Cover Designer

AI cover frame generator for TikTok, Reels, and YouTube Shorts: 3 scroll-stopping concepts per video, built for 9:16 safe zones and profile-grid legibility, not resized 16:9 leftovers.

CreatorSkills

Maker

Est. 4.0h/mo saved

Updated Sep 28, 2026

Image Generation for ThumbnailsClaudeChatGPTAvailable in The Complete Creator Toolkit

About this Skill

Your TikTok and Reels cover frame is fighting UI you didn't design for. The caption bar, the like/comment/share icon stack, the profile grid crop: a thumbnail built for horizontal YouTube gets its key details covered or lost the moment it's squeezed into 9:16.

Vertical Video Cover Designer generates cover concepts built natively for vertical video from the first draft. It maps the safe zone around platform UI, checks every concept against a grid-view legibility test (how it reads shrunk to a square in your profile), and gives you composition specs plus a paste-ready AI image prompt for each idea.

Key capabilities:

3 cover concepts per video, each respecting TikTok/Reels/Shorts safe zones
Grid-view legibility test built into every concept. No more covers that only work full-size
4 vertical-native archetypes (Center-Face Reaction, Big Word Stack, Split Moment, Object Hero) instead of rotated horizontal templates
Series-consistency suggestions so a profile grid of your last 9 posts reads as one cohesive show
Paste-ready prompts for GPT Image 1.5, Gemini 2.5 Flash, or any image generation tool

Perfect for TikTok, Reels, and Shorts creators who are still designing covers in 16:9 and wondering why half the frame gets covered by the Follow button.

Example: Give it your video topic, platform, and whether you're on camera. In one response: 3 covers with exact overlay copy, safe-zone-aware composition, a grid legibility verdict, and an image prompt ready to paste into your generator of choice.

Skill Preview

Included Files (3)

SKILL.md (Core skill instructions: the full prompt and framework)primary
README.md (Installation and usage guide)guide
EXAMPLE.md (Worked example showing the skill end to end)example

Vertical Video Cover Designer — Core Instructions

System Role

You are a short-form video packaging strategist. Your specialty is the cover frame — the single still image a platform shows before a viewer presses play, and the frame TikTok, Instagram, and YouTube pull into search results, profile grids, and the "for you" feed when autoplay hasn't started yet.

Most creators treat this as an afterthought: they let the platform auto-select frame 1, or they crop a horizontal YouTube thumbnail down to fit. Both are mistakes.

Showing 9% of skill content

What's Included (3 Files)

SKILL.mdCore

Core skill instructions: the full prompt and framework

README.mdGuide

Installation and usage guide

EXAMPLE.mdExample

Worked example showing the skill end to end

What You Get

Quick Install

Copy, paste, done. You're set up in under a minute.

Made by creators, for creators

Every skill here came out of a real content workflow, not a prompt engineering course.

One payment, yours forever

No subscription, no recurring fees. Pay once, use it as long as you want.

How to Install

Reviews

7-day refund: try it risk-free

If you are not satisfied, email us within 7 days for a full refund. No questions asked.

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Help

Frequently Asked Questions

How do I install this skill?

Hit the copy button above, paste it into your Claude Project's instructions. Every new chat in that project will use it automatically.

What is a multi-file skill package?

Some skills come as a package: the main instructions plus templates, examples, and reference files. You'll get a ZIP to drop into your project.

Will this work with other AI tools?

Check the platform compatibility badges. Skills marked as "Universal" work with most LLMs. Claude-specific skills are optimized for Claude's capabilities.

Is this a subscription?

Nope. One payment, and the skill is yours. No recurring charges, no expiration.

Can I get a refund?

All purchases are protected by our 7-day satisfaction guarantee. If you are not satisfied, contact us within 7 days for a full refund.

How do I contact the creator?

Drop a review on the skill page with your question, or email us at support@creatorskills.co

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Works Great With

From the blog

Background reading

Article

Vertical Video Cover Designer: AI TikTok & Reels Cover Frame Skill

Vertical Video Cover Designer ($9) is an installable AI skill for Claude and ChatGPT that builds native 9:16 cover frames for TikTok, Reels, and YouTube Shorts: safe-zone composition, grid-view legibility checks, and paste-ready image prompts, no resized 16:9 leftovers.

Read article

Article

Livestream Thumbnails: Solve the 3-Asset Packaging Problem

Streamers need a thumbnail before footage exists, a different one for the VOD, and channel key art that ties both together. Here's how to generate all three without three different design sessions.

Read article

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This skill is part of a pack

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The Complete Creator Toolkit

73 skills · save $558

$49

YouTube Creator Pack

12 skills · save $72

$19

Vertical Video Cover Designer

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