证件照规格指南

Passport photo PDF export

Export passport, visa, and ID photos as PDF files on iPhone for workflows that require document-style upload or printing.

照片规格

PDF Export 照片规格

  • 国家/地区:Multiple countries
  • 证件类型:PDF Export
  • 常见尺寸:Based on selected document preset
  • 建议数字文件:300 DPI export where applicable
  • 背景:Based on selected photo preset

核对要点

制作前建议核对这些项目

  • Start from the correct country or document preset
  • Review background, face position, head size, and sharpness first
  • Use PDF export when the receiving workflow asks for a document file
  • Use target-KB compression if there is an upload size limit
  • Verify the final upload requirement before submission

操作方式

如何在 iPhone 上制作这类照片

  1. Prepare the photo in IDPhoto Pro.
  2. Review the on-device checks and fix visible issues.
  3. Open export and choose PDF when needed.
  4. Save, share, or upload the exported PDF.

为什么适合这个 App

功能和这个页面的需求是匹配的

IDPhoto Pro 的流程是先选择国家或证件规格,再在 iPhone 本地调整照片、检查背景和构图,最后导出电子文件或打印排版。它不是政府官方服务,也不会保证最终受理结果。

FAQ

常见问题

Can I export passport photos as PDF?

Yes. IDPhoto Pro supports PDF export in addition to JPG, PNG, and HEIF.

Should I use PDF or JPG?

Use the format requested by the application portal, embassy, visa center, or printing workflow.