# Photo to Passport Size — 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://passport-photo.yeezhan.com
Skill definition: https://passport-photo.yeezhan.com/skill/SKILL.md
API documentation: https://passport-photo.yeezhan.com/api/docs

## What this tool does
AI cutout + pure white background + exact country spec (US/CN/UK/EU/IN/AU) at 300 DPI.

## Typical user problems
- Every application demands a different photo size, white background, specific head height — and rejections cost weeks. From one decent selfie you need the spec-exact file for the country you are applying to.
- US visa and DV lottery uploads demand exactly 2×2 inches at 300 DPI on a white background. A cropped selfie fails on proportions — you need the spec-exact file.
- 国内考试报名、简历系统要求一寸照（295×413 像素）。手机自拍需要抠图、白底、精确尺寸一步到位。
- UK and Schengen applications require 35×45 mm photos with head at 55-75% of frame height. You need spec-compliant output from the photo you already have.

## Parameters
- country: enum, required. 国家/地区规格

## 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 50 MB; output JPG on white at 300 DPI
- v1 alignment is subject-based (not face-landmark detection)
- Glasses, headwear for religious/medical reasons: segmentation handles them, compliance rules vary by country