🔒 Private — your photo is processed in your browser and never uploaded
⚡ Fast — about 30 seconds from upload to download
🎯 Accurate — auto-crops to exactly 35×45mm with correct head ratio
How it works
Upload any photo (JPEG/PNG/HEIC)
Auto-cropped to 35×45mm
Background replaced with white
Export PNG (digital) or print-ready PDF (300 DPI)
Frequently Asked Questions
What size is Japan My Number Card 35×45 mm?
35mm × 45mm (1.38in × 1.77in). The head must occupy 70–80% of the photo height.
Can I use this for official submission?
Yes. The export meets official Japan requirements at 300 DPI — confirm with your embassy before submitting.
Is my photo uploaded anywhere?
No. All processing happens in your browser; your photo never leaves your device.
What background colour is required?
A white background is required. The tool applies it automatically.
What DPI do I need for Japan My Number Card 35×45 mm?
Official minimum is 300 DPI; below that the image prints blurry. This tool exports at exactly 300 DPI, no settings needed.
The printout is larger than expected — what went wrong?
In the print dialog set scaling to “Actual size / 100% / No scaling”. Otherwise the driver may add margins, making the photo larger. A ±1mm deviation is within official tolerance.