What file size do passport applications require?

Requirements vary by country. US passport applications accept 54KB to 10MB (240KB max on some portals). UK accepts 50KB to 10MB. Indian government portals are the strictest at 10-50KB. Canada recommends 100-240KB. Australia accepts 70KB to 3.5MB. Our tool targets under 100KB which satisfies most countries.

Will compression affect my passport photo quality?

No. Our preset preserves facial clarity, skin tones, and fine details that biometric systems check. The compression removes unnecessary metadata and optimizes JPEG encoding without visibly degrading facial features. Photos compressed with our tool pass government acceptance checks.

Is it safe to compress passport photos online?

Yes. Unlike most online tools, AllImgTools processes everything in your browser. Your passport photo never leaves your device and is never uploaded to any server. No data is stored, no cookies track your images. This is the safest way to process sensitive ID photos online.

What are the US passport photo requirements?

US passport photos must be 2x2 inches (51x51mm), between 600x600 and 1200x1200 pixels, JPEG format, 54KB to 10MB file size (240KB max on some portals), with a plain white background. As of January 2026, AI-altered or digitally enhanced passport photos are banned by the US State Department.

What are the Indian passport photo size requirements in KB?

Indian government portals (passport, Aadhaar, PAN, NEET, UPSC) typically require photos between 10-50KB, sometimes up to 100KB or 300KB depending on the portal. Dimensions are usually 350x350 to 1000x1000 pixels, JPG format only, with a plain white background and 200-300 DPI.

What are the UK passport photo digital requirements?

UK passport photos must be 35x45mm, at least 600x750 pixels (900x1200 optimal), JPEG or PNG format, 50KB to 10MB (200KB recommended). The background must be light grey or cream, not pure white. Photos must be taken within the last month.

Can I use my smartphone photo for a passport application?

Yes. Modern smartphone cameras produce photos well above the minimum pixel requirements for passport photos. Take the photo against a plain white wall, in natural light, with no shadows on your face. Then use our compressor to bring the file size within the required range.

Why was my passport photo rejected for file size?

Government portals reject photos that exceed or fall below their size limits. Common reasons: the photo is too large (over 240KB for US, over 50KB for India) or too small (under 10KB). Use our compressor to hit the exact target. If rejected for other reasons, check that your photo meets the background color, dimension, and format requirements for your country.

Can I use this tool for visa applications too?

Yes. Visa applications (Schengen, US B1/B2, UK, Canada, Australia) have similar photo requirements to passport applications. Schengen visa photos are 35x45mm, typically 50-500KB. Most embassies and VFS Global portals accept photos compressed to under 100KB.

What is the difference between passport and visa photo sizes?

Photo dimensions differ: US passport photos are square (2x2 inches) while most other countries and visa applications use 35x45mm rectangular photos. File size limits also vary. Canada is unique at 50x70mm. Always check your specific country or embassy requirements before uploading.

How do I compress a passport photo to exactly 50KB?

Upload your photo and our tool will automatically compress it to under 100KB. For stricter requirements like Indian government portals (10-50KB), you can adjust the quality slider lower or use our 40KB or 50KB compression presets for more precise control.

Does compression affect biometric verification?

No. Modern biometric systems work with compressed JPEG images. Government portals specify file size limits specifically because they expect compressed photos. Our tool preserves the facial proportions, eye spacing, and skin texture that automated biometric checks analyze.

Compress Image for Passport Application

Compress passport and ID photos to meet government upload requirements without losing facial clarity. US passports need 240KB max, Indian portals need 10-50KB, UK accepts up to 10MB. Our tool targets under 100KB which works for most countries. 100% private, and images never leave your browser.

Drag & drop an image here, or click to browse

Supports JPG, PNG, WebP, GIF

Passport photo before and after compression - 2.5MB to 48KB with no visible quality loss

Government portal rejecting large file vs accepting compressed passport photo

International passport photo size requirements by country - US, UK, India, Canada, Australia, Japan

Need to resize your passport photo too?

Most passport applications require exact dimensions (600x600px for US, 35x45mm for UK/EU). Resize first, then compress.

Resize for Passport

Frequently Asked Questions

Other Compression Targets

to 100KB

Target: to 100KB

to 200KB

Target: to 200KB

to 500KB

Target: to 500KB

to 2MB

Target: to 2MB

JPG/JPEG Image

Optimized preset

PNG Image

Optimized preset

for Email Attachment

Optimized preset

for Website

Optimized preset

WebP Image

Optimized preset

for Instagram

Optimized preset

for Discord

Optimized preset

GIF Image

Optimized preset

to 5KB

Target: to 5KB

to 40KB

Target: to 40KB

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