# Video Black Bar Remover — 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-blackbars.yeezhan.com
Skill definition: https://video-blackbars.yeezhan.com/skill/SKILL.md
API documentation: https://video-blackbars.yeezhan.com/api/docs

## What this tool does
Auto-detect and crop away the black bars around a video with two-pass cropdetect — no manual measuring.

## Typical user problems
- Old rips and mis-matched aspect ratios ship with hard black bars baked into the frame — players letterbox them again and the picture shrinks twice. cropdetect scans the footage, finds the real picture area and crops it off.

## Parameters


## 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
- Max input 200 MB
- 输出统一封装为 MP4（H.264）