China ID Photo Size Reference
Common reference is 33×48 mm; always follow target system requirements.
Core specs (common reference)
- 33×48 mm (common reference)
- Front-facing, natural expression
- Clean background, avoid heavy shadows
- Check sharpness at 100% zoom before upload
- Keep a lower-KB backup export
Common rejection reasons
- Uneven background or strong shadows
- Blur or heavy beauty filters
- Incorrect head ratio or crop
- File size (KB) outside portal limits
Fast workflow
Start with country and document type, then adjust by official upload feedback. Yes. Keep a smaller-KB backup for strict portals.
Scenario-specific notes
- China ID-related workflows can differ by service channel requirements.
- Match the exact use case first, then follow upload prompts.
FAQ
Which size should I choose?
Start with country and document type, then adjust by official upload feedback.
Why rejected if size looks correct?
Uneven background, blur, wrong head ratio, and KB limits are common reasons.
Should I keep a backup export?
Yes. Keep a smaller-KB backup for strict portals.