Passport Size Photo Size Generator vs Kiosks and Other Tools
Reviewed by the OnlineFree.app team · Updated
Key points
- Passport Size Photo Size Generator crops a phone photo to exact country dimensions and exports 300 or 600 DPI files in the browser.
- At 300 DPI, a 35×45 mm photo is 413×531 px; the US 2×2 in preset is exactly 600×600 px.
- An A4 print sheet fits 30 copies of a 35×45 mm photo with 2 mm gutters between them.
- Images are processed locally on your device, so nothing is uploaded and no account is required.
- Country presets follow general rules — verify head height and background with the issuing authority before submitting.
What Passport Size Photo Size Generator does
Passport Size Photo Size Generator is a free, browser-only cropper that turns one phone photo into a passport or visa picture at an exact official size — 2×2 in (51×51 mm) for the United States, 35×45 mm for Schengen and UK applications, and equivalents for India, China, Canada and Australia.
The workflow takes about 30 seconds. Upload a JPEG, PNG or WebP under 20 MB, choose your country preset, drag or arrow-key-nudge the image until the head sits inside the biometric guide, then download. You get two files: a single photo at the exact pixel dimensions for that preset and DPI, and a tiled print sheet in 4×6 in, 5×7 in or A4 with dashed cut guides and 2 mm gutters.
The processing happens locally in your browser. Nothing is uploaded to a server, which matters when the image is your face and you are working next to a document you would rather not send anywhere. It is one of the free utilities on OnlineFree.app — no account, no email, no watermark.
Country presets and the exact pixel sizes
Every preset carries both a physical size and a head-height range, and the spec readout below the canvas spells them out. For a Schengen, German, UK or Australian 35×45 mm photo it reads: '35×45 mm · 413×531 px · 300 DPI · head 70–80% of frame'.
At 300 DPI the arithmetic is fixed: 300 ÷ 25.4 = 11.8 pixels per millimetre. So 35×45 mm becomes 413×531 px, and the US 2×2 in preset lands on exactly 600×600 px. Switching the DPI dropdown to 600 doubles those numbers — 827×1063 px for the same 35×45 mm photo — without adding detail your camera never captured in the first place.
That decides whether your source file is good enough. A typical 12 MP phone photo (roughly 4032×3024 px) clears every preset with room for cropping. A screenshot, a heavily pre-cropped image or a low-light shot may have a shortest side below the target, and the tool warns you instead of silently upscaling a soft photo into a blurry official document.
How does it compare to kiosks and other tools?
Pharmacy and post-office kiosks charge per set and cost you a trip, but they handle printing and staff often know the local quirks. Desktop image editors give you total control, provided you already know the target pixel dimensions and set up the crop yourself. Many dedicated passport-photo websites upload your face to their server, then charge for the download or stamp a watermark on it. Background-removal tools solve a different problem entirely.
Passport Size Photo Size Generator sits in the gap between those: you already have a usable photo with a plain, evenly lit background, and all you need is the size, right now, without handing the image to anyone.
Be clear about what it is not. It does not print or mail anything — you take the JPEG to a lab or print it yourself. It does not replace backgrounds, remove shadows or fix glare. And it does not judge your expression; it only guarantees the frame dimensions and the head-height guide.
Print sheets, DPI and print-scale mistakes
The tiled output computes how many copies fit on your chosen sheet with 2 mm gutters between them. On A4, 35×45 mm photos fit five across and six down: 30 copies on one page, enough for a family application or a spare you can ruin with scissors. A 4×6 in sheet holds six of the same photo in portrait orientation, and a 5×7 in sheet holds nine.
Print at 100% — actual size. Turn off 'fit to page', 'shrink oversized pages' or any scaling option your print dialog offers, because a 4% shrink is the difference between a 35 mm photo and a 33.6 mm one. Then measure: a 35×45 mm photo should be exactly 35×45 mm against a ruler. If it is off by a millimetre or two, reprint with scaling disabled rather than re-cropping.
Use 600 DPI only when a portal or agency explicitly asks for it. For home printing on photo paper, 300 DPI is the widely accepted standard and keeps the file small enough to email.
Common mistakes and what to verify yourself
The head-height guide is the most common tripwire. The US requires the head to be 1 in to 1⅜ in (25–35 mm) tall inside a 2×2 in photo, which is a smaller proportion of the frame than most people intuitively leave. The Schengen-style 70–80% rule pushes the opposite way, so a crop that looks right for one preset can be wrong for another. Position the eyes roughly two-thirds up the frame and check the readout before downloading.
Ignoring the resolution warning is the second mistake. If the shortest side of your upload is below the target pixel count, the tool still produces the right dimensions, but the detail is simply not there — start from a fresh, well-lit photo instead.
Finally, remember that presets are generic. Embassies, visa categories and some national agencies add their own rules on background colour, glasses, head coverings and photo age. Check the current requirements on the issuing authority's own page — for US passports that is travel.state.gov — and for the international baseline behind most of these numbers, see ICAO Doc 9303.
Frequently asked questions
Is Passport Size Photo Size Generator free, and does it upload my photo?
It is free and runs entirely inside your browser. The image is processed on your own device and is not uploaded to a server, so there is no account, no email and no watermark. The only constraints are the accepted formats (JPEG, PNG and WebP) and a 20 MB maximum file size.
What pixel size does Passport Size Photo Size Generator output for a 35×45 mm photo?
413×531 px at 300 DPI, or 827×1063 px at 600 DPI. You can check any other preset yourself by multiplying millimetres by 11.8 (300 ÷ 25.4). The spec readout beneath the canvas shows the exact figures for your chosen country and DPI before you press download.
Can I print passport photos at home with this tool?
Yes. Download the tiled print sheet in 4×6 in, 5×7 in or A4, print it at 100% scale with every 'fit to page' option switched off, then cut along the dashed guides. Measure the very first print with a ruler: a 35×45 mm photo must come out at exactly 35×45 mm.
Does the tool remove or change the background of my photo?
No. It only crops, scales and tiles — it does not remove, replace or retouch backgrounds. You need to start with a plain, light, evenly lit backdrop and a neutral expression, because shadows, busy backgrounds and glare are the most frequent reasons a correctly sized photo still gets rejected.
Is the US 2×2 in preset guaranteed to be accepted?
No tool can guarantee acceptance. Country presets follow published general requirements, but embassies, visa categories and individual agencies sometimes add their own rules. As of 2026, always confirm against the issuing authority's current guidance — for US passports, that is travel.state.gov — before you print or submit.