Photo guides
Canada Passport Photo Size in Pixels
Canadian passport photos are 50 x 70 mm, larger than most countries. See the pixel size at 300 and 600 DPI and the main photo rules.

DS-160 Photo Rejected? 9 Common Reasons and How to Fix Them
Your DS-160 photo upload failed or looks wrong? These are the usual causes, from file size to shadows, and how to fix each one.
Photo Size in Pixels: mm to Pixels Chart for Passport and Visa Photos
Convert common photo sizes from mm or inches to pixels. 35 x 45 mm, 2 x 2 in, 50 x 70 mm and more, at 300 and 600 DPI, with the formula.

How to Get a Visa Photo Under 240 KB
Photo rejected for size? Here is how to make it a square 600 x 600 JPEG under 240 KB for DS-160 and the DV lottery, step by step.
How to Resize a Photo to 600 x 600 Pixels (Free, Without Uploading)
Resize any picture to exactly 600 x 600 pixels in your browser, keep the face centred and stay under a file size limit like 240 KB.
Schengen Visa Photo Size in Pixels
A Schengen visa photo is 35 x 45 mm, about 413 x 531 pixels at 300 DPI. Learn the head size, background and how to prepare it.

How to Take a Passport Photo at Home With Your Phone
A step by step guide to taking a passport or visa photo at home: light, wall, distance, phone settings and what to check before you upload.
UK Passport Photo Size in Pixels
UK passport photos are 35 x 45 mm. For online applications use a JPEG of at least 600 x 750 pixels. Backgrounds, glasses and more.

US Passport Photo Requirements for Online Upload
US passport photos are 2 x 2 inches. For online upload, use a square JPEG between 600 and 1200 pixels, under 240 KB. Full checklist inside.

Passport Photo With Glasses: What the US, UK and Canada Allow
Can you wear glasses in a passport photo? Short answer by country, plus how to avoid glare if you have to keep them on.