Home › Guides › Passport Size Photo

Passport Size Photo — 3.5 × 4.5 cm Online

Turn any photo into a standard passport size photo with the right dimensions and file size, ready to upload or print.

Last updated: August 2026 · By PhotoResizer · Free · No sign-up · Works on mobile

Quick answer

A standard passport size photo is 3.5 × 4.5 cm with a plain light background. Upload yours to PhotoResizer, set the size and KB, and download print- or upload-ready copies.

Passport size photo specifications (typical)

Requirement	Passport photo	Signature (if asked)
Format	JPEG	JPEG
Print size	3.5 × 4.5 cm (35 × 45 mm)	3.5 × 1.5 cm
File size (online)	10 KB – 50 KB (varies)	10 KB – 20 KB
Background	Plain white / light, clear face	White paper, dark ink

Online forms and visas differ — some want 2 × 2 inch (51 × 51 mm) or a specific KB. PhotoResizer supports any custom size and KB, so check the form and set it exactly.

Common passport photo mistakes

Wrong dimensions, a busy background, shadows on the face, or a file that’s far over the KB limit. PhotoResizer fixes the size, ratio and file weight in one step so it’s accepted.

How to make a passport size photo

Open PhotoResizer — set the passport size, or enter the KB and pixels manually.
Upload your photo/signature from your phone or computer.
Crop to fit — align inside the required frame.
Download — a ready-to-upload JPEG within the size limit.

Open the free resizer →

Frequently asked questions

What is the standard passport size photo dimension?
In India it is 3.5 × 4.5 cm (35 × 45 mm). Some visas and forms use 2 × 2 inch (51 × 51 mm) — always check the specific requirement.

How do I make a passport size photo online for free?
Upload your photo to PhotoResizer, set the passport size and required KB, then download — free, no watermark, in your browser.

What background should a passport photo have?
A plain white or light background with an evenly lit, clear face and no shadows.

Can I print 4 or 8 passport photos on one sheet?
Yes — make the 3.5 × 4.5 cm photo, then print multiple copies on a 4 × 6 inch sheet at a photo lab or printer.

Related guides

Make your passport size photo now — free

Set an exact KB and pixel size in seconds — for exams, passport, PAN, voter ID and any online form. No watermark, no sign-up, works right in your browser.

Open PhotoResizer →