Foot Size Check

Put a foot on A4 paper and snap a photo. Length, width, suggested size, and growth history - all on device.

Foot Size Check measures feet with nothing but a sheet of A4 paper and a photo.

Kids' feet grow fast. Place a foot on A4 paper, take a photo from directly above, and get foot length, width, and a suggested shoe size (JP sizing) right away.

Features:

• A4-paper-based foot measurement (length and width)
• Suggested shoe size estimates
• Growth history saved over time
• Track left and right feet separately
• Fine-tune measurement points by hand
• No account, no upload, no ads - photos and records stay on your device

Note: results are estimates only. Shoe fit varies by brand, model, and foot shape. We recommend measuring in person before buying shoes.