# Video Cover Maker (3 Sizes) — yeezhan.com
> One-time pay-per-task emergency tool to make your file ready for submission.
> No credits, no balance. One payment unlocks one task result, valid for 24 hours.

Tool domain: https://video-cover-maker.yeezhan.com
Skill definition: https://video-cover-maker.yeezhan.com/skill/SKILL.md
API documentation: https://video-cover-maker.yeezhan.com/api/docs

## What this tool does
Pick the best frame, add your title, export 16:9 + 9:16 + 1:1 covers in one zip — ready for every platform.

## Typical user problems
- Every platform wants a different cover size, and hand-picking a frame plus typesetting a title in an editor takes longer than making the video. This tool picks the most representative frame, overlays a readable gradient title bar and exports all three platform sizes in one zip.

## Parameters
- title: string, required. 主标题. 过长会自动折行，最多 3 行
- subtitle: string, optional. 副标题（选填）

## Pricing
- Watermarked preview: free, no login required
- Final clean output: $0.99 one-time per task
- Require login (email/phone OTP) to complete payment
- Result available for download 24 hours after payment

## Limitations
- title ≤60 chars, subtitle ≤80 chars
- zip: 1280×720 / 1080×1920 / 1080×1080 JPG