Resize photos to standard ID photo dimensions for free — ID cards, passport, visa, and more. Upload your photo, choose a size preset and background color, then download instantly.
Click or drag to upload a photo
JPG, PNG supported
Upload a front-facing photo. High-quality, well-lit photos produce the best results.
Choose from common presets like 3×4cm ID photo or 3.5×4.5cm passport photo, or enter custom width and height in centimeters.
Drag the image to center your face in the frame and use the zoom slider to fit.
Check the preview and download as PNG. The filename includes the size and DPI info.
3×4cm is the standard for Korean resident IDs, driver's licenses, and job applications. 3.5×4.5cm is used for passports and student IDs. Both typically require a white background.
US visa and passport photos must be 5×5cm (2×2 inches) square with a plain white background, taken within the last 6 months.
Choose 300dpi for printed documents. For online applications or email attachments, 150dpi or 96dpi is sufficient.
Most official documents require a white background. Some institutions accept light blue. Always check the specific requirements of where you're submitting.
No. All processing happens entirely in your browser. No photo data is ever sent to a server.
This tool is provided for reference purposes. For official document submissions, we recommend having photos taken at a professional photo studio. Output quality depends on the resolution and quality of the original photo.
ID photo requirements vary by use case in Korea. The most common size for resumes and job applications is 3×4cm. Passport and half-card photos use 3.5×4.5cm. The resident ID standard is also 3×4cm, which at 300dpi requires at least 354×472 pixels. White background is standard, though some institutions allow light blue or gray.
US visa and passport photos require a 5×5cm square with a plain white background taken within the last 6 months. Japan visa photos are 3.3×4.8cm. European Schengen visa photos use 35×45mm as standard. Always verify with the specific embassy or institution before submitting.
For the best ID photo, stand against a uniform background and face directly forward under even lighting. Keep a neutral expression with your mouth closed. Avoid glasses due to lens glare. Hair should not cover your face, and hats or sunglasses are not allowed. Using a high-resolution original image significantly improves the final output quality.