You don’t need a studio — you need a wall and daylight

Pharmacy photo booths exist because the rules are fiddly, not because the photography is hard. A phone, a plain wall, window light and ten minutes of setup produce a compliant photo for most countries. Here’s the method, step by step.

Step 1 — Find the background

The requirement everywhere is the same: plain, light, featureless. Best options in order:

1. A smooth white or off-white wall with nothing on it.
2. A white sheet or large sheet of white paper taped flat — creases and texture photograph, so smooth it first.
3. A light grey or cream wall (fine for the UK, risky for US/China/India which want white).

Stand 0.5–1 m in front of the wall, not against it — the gap kills the shadow that gets most home photos rejected.

Step 2 — Set the lighting

Face a window, daylight only, no direct sun. Diffuse daylight from the front is the perfect passport light: even, soft, shadow-free. The failures to avoid: overhead lights (eye sockets go dark), side lighting (one cheek bright, one dark — validators measure luminance variance), and flash fired straight at the face (red-eye plus a hotspot). Overcast midday is ideal.

Step 3 — Position the camera

• Rear camera, not the selfie camera — rear sensors are better and front lenses distort at close range.
• Camera at eye level, about 1.5 m away. Below-eye-level is the most common composition fail.
• Have someone take it, or prop the phone and use a 3-second timer. No outstretched-arm shots.
• Frame head and shoulders with generous space around you — cropping to the exact ratio happens later, and too-tight framing can’t be undone.

Step 4 — Pose and expression

Square your shoulders to the camera, head straight (no tilt, no turn), eyes open and looking at the lens, mouth closed, expression neutral. Hair behind the ears so it doesn’t cross the eyes. Glasses off — they’re banned outright for US photos and a glare risk everywhere else. If you wear a religious head covering, it must leave the face fully visible from chin to forehead, edge to edge, without casting shadows.

Step 5 — Take many, pick one

Shoot ten, not two. Tiny differences — a blink starting, a tilt, a shadow — are much easier to see when comparing than when judging a single shot. Review at full zoom: eyes sharp, both equally lit, no shadow on the wall behind, background clean.

Step 6 — Crop to the spec in the maker

Open the maker tool and drop in your pick. Choose the document preset — a US photo is square (2×2 in), a Schengen photo is 35×45 mm, a Chinese visa photo is 33×48 mm — then drag the crop box so the crown-to-chin distance lands inside the guide band. The tool won’t let the box drift off the required proportions, so the only thing you control is framing: a little space above the crown, shoulders in frame.

Step 7 — Read the checks before you download

The report under the preview runs five checks on the actual output: dimensions, effective dpi, head size (mark crown and chin for the measured number), background tone and file size. A green row is a rule measurably satisfied; a red or amber row names the rule and the gap. What no tool can judge — expression, glare, recency — is your last honest look in the mirror: does this photo show exactly what you look like today, evenly lit, on a clean wall? If yes, download the photo and the 4×6 print sheet — no filters, no retouching, ever.

Frequently asked questions

Can I take a passport photo with my phone?

Yes — every modern phone camera far exceeds the resolution needed (600×600 px covers US requirements). Use the rear camera, not the selfie camera: rear sensors are sharper and the wide-angle front camera held at arm's length distorts facial proportions. Have someone else press the shutter, or prop the phone up and use a timer.

Why shouldn't I use a selfie?

Front cameras are wide-angle lenses designed for arm's length — they enlarge the nose and shrink the ears, subtly changing facial geometry in ways biometric systems can flag. Worse, selfies tilt: the camera below eye level looking up is a classic fail. A timer, a propped-up phone and the rear camera solve all of it.

What wall works as a background?

The plainest white or off-white wall you have — no texture, no picture hooks, no light switches in frame. A slightly grey wall is acceptable for the UK (cream/light grey allowed) but marginal for the US, China and India, which want white. A smooth white sheet taped flat to the wall is the zero-cost fallback — iron the creases out first, because creases photograph as lines.

How far should the camera be from my face?

About 1.5 metres (5 feet). Closer than that and the lens exaggerates the nose and the head-size fraction becomes hard to control; much further and the head fills too little of the frame. Stand 0.5–1 m in front of the wall so your shadow falls away, and frame head and shoulders with space above the crown — you'll crop to the required ratio afterwards.

What should I wear?

Normal everyday clothes in a colour that contrasts with the background — a white top on a white wall makes the silhouette hard to read. No uniforms or camouflage (a US rule), no hats, and take glasses off if you can. Religious head coverings are fine where permitted, but the face from chin to forehead must be fully visible and shadow-free.

The photo looks fine but the tool still flags it — why?

Almost always it's head size or background tone — the two things eyes are worst at judging. If the head percentage is off, re-crop tighter or looser; if the background reads dark or uneven, re-shoot with more light on the wall itself (not just on you). The check's detail line says which rule failed and by how much.