PhotoOmni

2x2 Inch Photo Online

The universal 2x2 inch (51 x 51 mm) format used by U.S. passports, USCIS, many state IDs and dozens of foreign visa applications. Upload any selfie and get a perfectly sized, compliant photo in seconds.

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AI-checked · Expert-verified · 200% acceptance guarantee
2x2 inch photo example

Photo specifications

Size
2 x 2 inches (51 x 51 mm)
Aspect ratio
1:1 square
Background
Plain white or off-white
Head height
1 to 1 3/8 inches (25–35 mm)
Resolution
Minimum 600 DPI for print
Format
Color JPEG

Official requirements

  • Square crop with the head centered and shoulders visible
  • Full face toward the camera, neutral expression or natural smile
  • Eyes open, clear and looking forward
  • Plain, light background with no shadows
  • Even lighting on the face — no harsh side light
  • Taken within the last 6 months

How it works

1

Upload your selfie

Drop in any recent photo taken against a plain wall with daylight.

2

We resize and verify

Our software crops to exact 2x2 dimensions and runs a 100+ point compliance check.

3

Download or print

Get the digital file instantly, or order printed photos with free shipping in many regions.

Choose document
3 min 200% guarantee

Frequently asked questions

Which countries use 2x2 inch photos?
The US, the Philippines, Sri Lanka, Cambodia, Liberia and several other countries use the 2x2 size for passports and visas.
Is 2x2 the same as 51x51 mm?
Yes. 2 inches equals 50.8 mm, which is officially documented as 51 mm in most government guidelines.
Can I print 2x2 photos at home?
Yes. Download the print-ready sheet (typically 4x6 inches with multiple copies) and print on photo paper at any drug-store kiosk or home printer.
What background should I use?
Plain white or off-white. If the wall isn't perfectly clean our AI will replace the background automatically.

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