# Matrix Spec Pack (1-in 5-out) — 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://matrix-spec-pack.yeezhan.com
Skill definition: https://matrix-spec-pack.yeezhan.com/skill/SKILL.md
API documentation: https://matrix-spec-pack.yeezhan.com/api/docs

## What this tool does
One video in, a five-platform zip out — 抖音 / B站 / Shorts videos plus 小红书 / 视频号 covers, all to spec.

## Typical user problems
- 多平台分发要改五种规格：抖音/Shorts 1080×1920 竖版、B站 1920×1080 横版、小红书 1080×1440 封面、视频号 1080×1260 封面。一次上传全部出齐打包成 zip。

## Parameters


## Pricing
- Watermarked preview: free, no login required
- Final clean output: $2.99 one-time per task
- Require login (email/phone OTP) to complete payment
- Result available for download 24 hours after payment

## Limitations
- Max input 200 MB
- 输出统一 H.264 MP4 + JPG 封面