How to use
- photo.jpgFace box shown
Add a photo and detect the face
- photo.jpg35 × 45 mm
Fit to the standard size and check
- sheet-L.jpg4 photos · 89 × 127 mm
Place on an L sheet and export
Drop a photo or click “Choose files”. “Try a sample” loads a drawn figure, not a person.
Under “Standard”, pick the use. Where a standard has more than one size, pick it under “Size”.
Check the detected face (green dashed), the crown and chin lines (solid) and the finished frame (black). Zoom, move and tilt until they match. The real size check lists each number against the standard.
To make the background white, turn on “White background”. The AI model loads the first time only (about 44 MB).
Export one photo to the standard size, or export an L or 2L print sheet with cut lines, and download it.
What it does
Fitted to the official numbers
Japanese passport: crown to chin 32–36 mm, space above the head 2–6 mm, centre line 15–19 mm from the left. Residence card: crown to chin 22–28 mm, space above 2–8 mm, centre line 13–17 mm. US visa: head 1 to 1 3/8 inches. The result is listed in mm under “Real size check”.
Face detection and automatic fit
The crown and chin are estimated from the face box. The face is scaled to the standard head size and placed at the standard space above the head and centre line. When both eyes are found, the photo is levelled by the eye line.
White background (AI)
The person is kept and everything else turns white. The AI model runs only in your browser and is loaded the first time (about 44 MB). Hair edges can be missed, so check the result.
L and 2L print sheets
As many standard photos as fit are laid on an L (89 × 127 mm) or 2L (127 × 178 mm) sheet with cut lines. The JPEG records its resolution (300 or 600 dpi), so the printed size matches.
The photo never leaves your device
Face detection, background removal and export run in your browser. The photo is not sent to a server or stored there. The AI models are loaded from this site.
Use cases
- Make a Japanese passport photo at the 35 × 45 mm standard size
- Make a residence card photo at 40 × 30 mm for renewal
- Prepare a 2 × 2 inch US visa photo with a white background
- Print four ID photos on one L sheet at a convenience-store printer
Supported formats
Input
Output
Capability matrix
| Feature | Support | Notes |
|---|---|---|
| Japanese passport photo (45 × 35 mm, crown to chin 32–36 mm) | Supported | — |
| Residence card (Zairyu) photo (40 × 30 mm, crown to chin 22–28 mm) | Supported | The crown includes hair. It is estimated from the detected face, so it can differ from the real crown |
| Japanese driving licence photo (30 × 24 mm) | Partial | The head size has no number in the rules, so it is framed by the upper-three-quarter guide |
| Résumé photo (Ministry of Health, Labour and Welfare form example) | Partial | Choose a size from the form example. It is not a standard, and the head size is a guide |
| US visa photo (2 × 2 inch, head 1 to 1 3/8 inch) | Partial | The head size follows the standard. “White background” makes the background white; check the result |
| Automatic face detection and fitting to the standard size | Partial | Works best on a front-facing, clearly lit face. When no face is found, line it up by hand |
| Automatic tilt correction | Partial | Levels the photo only when both eyes are found. Otherwise rotate by hand |
| White background (AI cut-out of the person) | Partial | Everything except the person turns white. Hair edges or similar clothing colours can be missed |
| Several photos on an L or 2L sheet | Supported | — |
| Skin retouching or face reshaping | Not supported | — |
| Judging whether the receiving office will accept the photo | Not supported | The receiving office makes the final decision. Check its notes too |
| My Number Card photo | Not supported | Its official size could not be confirmed, so it is not supported |
| Taking a photo with the camera | Not supported | Opens an existing photo. Shoot it with your device camera app |
Limits & notes
- Photos up to 50 MB and 100 megapixels can be opened.
- A photo smaller than the frame is enlarged, which softens it. Use the highest resolution you have (a warning appears when enlargement happens).
- Exports are JPEG at 300 or 600 dpi. To print, set the printer paper to L or 2L and turn off scaling (actual size). Printer menus differ by machine, including at convenience stores.
- The crown is estimated from the face box, so the real-size values are a guide. Long fringe, a hat or a turned face makes the estimate less accurate.
- Phones can open and adjust photos, but PC makes fine alignment easier to check.
Privacy & safety
Opening, face detection, background removal and export all run inside your browser. The photo is never sent to or stored on a server. The face detection and background AI models are loaded from files included with this site.
FAQ
What is the correct size for a Japanese passport photo?
What about the residence card photo?
What about the US visa photo?
What about the driving licence and résumé photos?
Will the office accept the photo?
How do I print an L-size sheet at a convenience store?
What if no face is detected?
Where did the numbers come from?
Is my photo sent anywhere?
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