# Corner Stamp Repair (Preset Positions) — 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://ai-video-watermark-remove.yeezhan.com
Skill definition: https://ai-video-watermark-remove.yeezhan.com/skill/SKILL.md
API documentation: https://ai-video-watermark-remove.yeezhan.com/api/docs

## What this tool does
Repair corner stamps on footage you own — four position presets plus custom regions, one pass.

## Typical user problems
- Screen recordings and archived captures often carry a corner stamp burned into the picture. For material you own, this repairs the marked corner region by interpolating surrounding pixels — four position presets or fully custom regions, one fast online pass. Please only process footage you have the rights to.

## Parameters
- corner: enum, required. 角标位置预设
- regions: string, optional. 自定义区域（可选，优先于预设）. 像素坐标 x,y,w,h，多个用分号分隔（最多 8 个）

## Pricing
- Watermarked preview: free, no login required
- Final clean output: $1.99 one-time per task
- Require login (email/phone OTP) to complete payment
- Result available for download 24 hours after payment

## Limitations
- ≤10 min / ≤500 MB
- output H.264 MP4