2026-02-01
DIY Baby Passport Photo at Home (2026 Guide)
Taking a baby passport photo at home is easier than you think. Save time and money with our step-by-step guide.
Read More →✨ New Features
New
Passport Face Auto-Align
AI automatically detects and adjusts your face to match official passport requirements for any country.
- Works for 100+ countries
- Automatic size & position adjustment
- No manual editing needed
New
AI Outfit Changer
Swap your clothes to formal suits or other styles directly in the app for the perfect professional photo.
- Change outfit instantly
- Multiple style options
- Perfect for resume photos
Why Cotherium?
🪄 Auto Background Removal
- Clean cutout with one touch
- Change background to White, Blue, etc.
- Studio quality from any room
🌍 Global Standards
- 🇰🇷 Korea Passport, ID Card
- 🇺🇸 USA, 🇯🇵 Japan, 🇪🇺 EU Visa
- Data for 100+ countries
👗 AI Outfit Changer NEW
- Change outfit with AI instantly
- Formal suits, casual styles & more
- Perfect for resume & profile photos
🖨️ High-Res Save
- 300 DPI for printing
- JPG, PNG formats supported
- Ready for online/offline printing
3 Simple Steps
1
📷 Choose
Select a photo
from your gallery.
2
✨ Edit
AI removes background
& resizes automatically.
3
💾 Save
Download and
use immediately.
🙋 Frequently Asked
Cotherium uses AI to automatically detect your face, remove the background, and adjust your face size and position to meet official passport photo requirements for your selected country. No manual editing needed.
Yes! With the new AI Outfit Changer feature, you can swap your clothes to formal suits or other styles directly in the app. Perfect when you need a professional photo but don't have the right outfit.
Cotherium supports passport and ID photo specifications for over 100 countries including US, Korea, Japan, EU nations, and more. Face alignment automatically calibrates to each country's official requirements.
Cotherium is free to download and use. Core features like background removal and basic photo editing are always free. Some advanced AI features may require in-app credits.
👋 Recommended For
Students (ID/Admission)
Job Seekers (Resume)
Travelers (Passport/Visa)
Drivers (License)
Sign in with Google
Cotherium offers Google Sign-In so you can securely create and access your account. We use the basic profile information provided by Google — your email address and name — solely to identify your account and to sync your photo editing history and credits across devices. We never use this information for any other purpose, and we do not share it with third parties. For full details, please read our Privacy Policy.