Passport Size Photo MakerExact Aspect Ratio & Sizing
Create, crop, resize, and convert compliant document photos for official applications with zero distortion:
✨ 100% Free • No Signup • In-Browser Client-Side Privacy
Free Passport Photo & Signature Studio
Live ratio cropper, SSC JE 10-20 KB compressor, background cleaner & A4 print sheet maker.
Click to Upload or Drag & Drop Photo / Signature
Supports JPEG, PNG, WebP up to 15MB. Automatically launches interactive editing studio.
Passport Photo Ratio Calculator & Sizing Tool
Calculate exact simplified aspect ratios, millimeter to pixel conversions, and DPI resolutions.
Mandatory official format for Passport Seva Kendra (PSK) & Post Office Passport Seva Kendra (POPSK) applications.
35.0mm × 45.0mm (3.50 × 4.50 cm) simplifies to an exact aspect ratio of 7:9.
Passport Photo Guidelines: Do’s & Don’ts
Follow official biometric compliance standards to guarantee 100% passport application approval.
Passport Photo Do's & Don'ts
पासपोर्ट सेवा केंद्र (PSK) या ऑनलाइन फॉर्म में फोटो रिजेक्ट होने से बचाने के लिए इन 6 मुख्य नियमों का पालन करें।
DO'S — क्या करें (स्वीकृत फोटो)
Standard 35×45mm (7:9 Ratio)
• Plain White or Light Off-White Background
• 70% to 80% Facial coverage (Crown to Chin 31-36mm)
• Neutral expression with both eyes fully open
- ✓Light & Exposure: Even lighting on face with no shadows on background or face.
- ✓Clothing: Dark or contrasting plain colored shirt (avoid white shirts that blend with background).
- ✓Religious Headgear: Permitted (Turbans, Hijabs) provided the full face from forehead to chin is visible.
DON'TS — क्या न करें (अस्वीकृत फोटो)
- ✗Wrong Aspect Ratio: Using standard 1:1 Instagram square or 4:3 camera photo without cropping to 7:9.
- ✗Blurry / Pixelated: Uploading photos below 300 DPI or heavily compressed under 10KB.
- ✗Caps / Headphones / Masks: Any covering that obscures forehead, ears, or jawline.
Official Document Photo Size & Ratio Standards
Comprehensive dimension chart across Indian government IDs, competitive exam portals, and international visas.
Master Document Photo Size & Ratio Table (India & Global)
भारत के सभी प्रमुख सरकारी दस्तावेजों और अंतरराष्ट्रीय वीजा का सटीक अनुपात (Ratio) व पिक्सल चार्ट।
| Document / Purpose | Size (mm) | Size (inch / cm) | RATIO (Width:Height) | Pixels @ 300 DPI | File Size (KB) | Background |
|---|---|---|---|---|---|---|
Indian Passport (PSK Standard) | 35 × 45 mm | 1.38" × 1.77" (3.5×4.5cm) | 7:9 | 413 × 531 px | 20 KB – 200 KB | Plain White or Off-White Background |
Aadhaar Card (UIDAI Portal) | 35 × 45 mm | 1.38" × 1.77" (3.5×4.5cm) | 7:9 | 413 × 531 px | 20 KB – 100 KB | Plain White Background |
PAN Card (NSDL / UTIITSL) | 25 × 35 mm | 0.98" × 1.38" (2.5×3.5cm) | 5:7 | 295 × 413 px | 10 KB – 50 KB | Pure White or Light Neutral Background |
US Visa / OCI Card (2×2 Inch) | 51 × 51 mm | 2" × 2" (5.08×5.08cm) | 1:1 | 600 × 600 px | 20 KB – 240 KB | Strict Plain White or Off-White |
UK Visa & Immigration (UKVI) | 35 × 45 mm | 1.38" × 1.77" (3.5×4.5cm) | 7:9 | 413 × 531 px | 50 KB – 10 MB (Digital Upload) | Light Grey or Plain Cream |
Schengen Visa (Europe - 29 Nations) | 35 × 45 mm | 1.38" × 1.77" (3.5×4.5cm) | 7:9 | 413 × 531 px | 30 KB – 200 KB | Uniform Light Grey or Neutral Background |
Driving Licence (Parivahan Sarathi) | 35 × 45 mm | 1.38" × 1.77" (3.5×4.5cm) | 7:9 | 413 × 531 px | 10 KB – 20 KB (Strict 20KB portal limit) | Plain White or Light Blue Background |
Canada Visa & PR (50×70mm) | 50 × 70 mm | 1.97" × 2.76" (5×7cm) | 5:7 | 591 × 827 px | 60 KB – 4 MB | Pure White or Light-Coloured Background |
SSC Exam Forms (CGL, CHSL, MTS) | 35 × 45 mm | 1.38" × 1.77" (3.5×4.5cm) | 7:9 | 413 × 531 px | 20 KB – 50 KB (JPEG/JPG only) | Light or White Background |
UPSC Civil Services / NDA | 35 × 45 mm | 1.38" × 1.77" (3.5×4.5cm) | 7:9 | 413 × 531 px | 20 KB – 300 KB | Plain White Background |
Railway RRB (ALP, NTPC, Group D) | 35 × 45 mm | 1.38" × 1.77" (3.5×4.5cm) | 7:9 | 413 × 531 px | 30 KB – 70 KB | Plain White Background with neutral facial expression |
Voter ID (ECI NVSP Portal) | 35 × 45 mm | 1.38" × 1.77" (3.5×4.5cm) | 7:9 | 413 × 531 px | Up to 2 MB (or < 100 KB recommended) | Plain White or Off-White Background |
Singapore Visa (ICA) | 35 × 45 mm | 1.38" × 1.77" (3.5×4.5cm) | 7:9 | 413 × 531 px | Under 150 KB | Even White Background without borders |
Dubai & UAE Visa | 40 × 60 mm | 1.57" × 2.36" (4×6cm) | 2:3 | 472 × 709 px | 40 KB – 300 KB | Plain White Background |
Australia Visa & Passport | 35 × 45 mm | 1.38" × 1.77" (3.5×4.5cm) | 7:9 | 413 × 531 px | 40 KB – 500 KB | Plain White or Light Grey Background |
SSC JE Signature (Official 6.0 × 2.0 cm) | 60 × 20 mm | 2.36" × 0.79" (6×2cm) | 3:1 | 709 × 236 px | 10 KB – 20 KB (Strict SSC JE limit) | Plain White paper, clear black or dark blue ink without smudge |
RRB JE Signature (Railway 6.0 × 2.0 cm) | 60 × 20 mm | 2.36" × 0.79" (6×2cm) | 3:1 | 709 × 236 px | 10 KB – 40 KB (JPEG only) | Plain White paper, running handwriting signature |
SSC JE Live / Upload Photo (3.5 × 4.5 cm) | 35 × 45 mm | 1.38" × 1.77" (3.5×4.5cm) | 7:9 | 413 × 531 px | 20 KB – 50 KB (JPEG format) | Light or Plain White Background |
RRB JE Candidate Photo (35 × 45 mm) | 35 × 45 mm | 1.38" × 1.77" (3.5×4.5cm) | 7:9 | 413 × 531 px | 30 KB – 70 KB (JPEG format) | Plain White Background with front-facing neutral expression |
Passport Photo Unit & Dimension Converters
Instant conversions between millimeters, centimeters, inches, and pixel grids.
How to Make & Format Passport Size Photos Online
Create compliant biometric photos in under 60 seconds — no Photoshop or complex software needed.
1. Upload Your Photo
Drag and drop or select any front-facing portrait taken in natural daylight with your smartphone or camera (JPG, PNG, WebP supported).
2. Lock Exact Ratio & Position
Choose Indian Passport (7:9), US Visa (1:1), PAN Card (5:7), or SSC Exam format. The tool automatically locks proportions and provides face alignment guides.
3. Download or Print Sheet
Export your single photo with targeted file weight (20KB–50KB) or generate a print-ready 4×6 / A4 multiple photo sheet with cut guidelines.
Why Choose passportsizephotoratio.in?
Built specifically for citizens, digital service centers, and cyber cafes seeking fast, compliant document formatting.
100% Free Forever
Zero hidden fees, no subscriptions, and watermark-free high resolution exports.
100% Client-Side Privacy
Your images are processed purely inside your browser. No files are uploaded to servers.
White Background Swap
Smart canvas algorithm cleans up shadows and normalizes background to pure studio white.
A4 & 4×6" Print Sheets
Auto-generate 4, 6, 8, 12, or 16 photo grids ready for instant studio printing.
KB Size Target Slider
Compress photos to 20KB, 50KB, or 100KB to meet strict online exam upload rules.
Zero Login Required
No signups or email registrations. Open the website and start cropping instantly.
Mobile First Design
Optimized for touchscreens. Take a photo directly from your phone and format in seconds.
Zero Photo Skills Needed
No graphic design expertise required. Simple point, click, crop, and download workflow.
Document Photo Guides by Category
Detailed dimension guidelines, pixel matrices, and ratio standards for all official documents.
Aadhaar Card Photo Size & Ratio →
35×45mm (3.5×4.5 cm), UIDAI self-service update portal rules, and 20KB–100KB file sizing.
PAN Card Photo Size & Ratio →
2.5×3.5 cm (5:7 ratio) physical format and NSDL 200 DPI 213×213 pixel digital upload.
Visa Photo Country Comparison Table →
Compare US (2×2"), UK (35×45mm), Canada (50×70mm), and Schengen European visa specifications.
Passport Photo Pixel Dimensions Guide →
600×600 px, 413×531 px, and comprehensive technical pixel conversion tables.
Passport Photo White Background Swap →
Convert informal home backgrounds to compliant studio pure white (#FFFFFF).
Passport Photo A4 Print Sheet Maker →
Generate printable multi-photo sheets on 4×6 inch or standard A4 paper with cutting guides.
The Ultimate Guide to Passport Size Photo Maker Online, Exact Ratio, Dimensions & Sizing
Learn everything about official document photo standards in India, exact aspect ratios (7:9 vs 1:1), centimeter and pixel conversions, in-browser photo resizer in KB (20KB, 50KB, 100KB), and how to create compliant identity photos online for free.
1. Why Using a Dedicated "Passport Size Photo Maker Online" Matters
When applying for official identity documents—such as an Indian Passport at Passport Seva Kendra (PSK), an Aadhaar Card update via UIDAI, a PAN Card through NSDL/UTIITSL, or competitive government exams (SSC CGL, UPSC, Railway RRB)—the single most common reason for digital photo rejection is an incorrect passport size photo ratio and improper file weight.
While physical dimensions are often stated as 35×45 mm or 3.5×4.5 cm, digital online upload portals parse images according to their geometric aspect ratio. When 35 mm width is divided by 45 mm height and simplified by their greatest common divisor (GCD = 5), the mathematical proportion is exactly 7:9 (or 0.778 decimal). If a user uploads an uncropped smartphone photo or a square image into a 7:9 portal container, the portal automatically squishes or stretches facial features, triggering automated biometric rejection.
2. Official Passport Size Photo Size in CM, MM, and Inches
Depending on the issuing authority and application format, official document dimensions vary across metric and imperial standards:
- Indian Passport & Aadhaar Card: The standard passport size photo in cm is exactly 3.5 cm width × 4.5 cm height (35×45 mm or 1.38×1.77 inches). This requires a 7:9 aspect ratio with 70% to 80% facial coverage from crown to chin.
- United States Visa (DS-160) & OCI Card: The required passport size photo size in inch is 2×2 inches (51×51 mm or 5.08×5.08 cm). This adheres to an exact 1:1 square ratio with 50% to 69% facial height.
- Income Tax PAN Card (Form 49A): Physical paper forms specify 2.5×3.5 cm (5:7 ratio), whereas the NSDL/Protean online portal requires a digital upload of 213×213 pixels (1:1 ratio) at 200 DPI.
- Canada Visa & Permanent Residency (IRCC): Demands a 50×70 mm (5×7 cm) photograph, which simplifies to a 5:7 aspect ratio.
- Dubai & UAE Tourist Visas: Commonly require 40×60 mm (4×6 cm), representing a 2:3 portrait aspect ratio.
3. Passport Size Photo Dimensions in Pixels at 200, 300, and 600 DPI
Converting physical millimeter measurements to digital pixel grids depends directly on DPI (Dots Per Inch). Using our in-built passport size photo converter, you can easily calculate the exact pixel matrix required for any portal:
| Document Format | Physical Size | Aspect Ratio | 300 DPI (Studio Print) | 600 DPI (High-Def Biometric) |
|---|---|---|---|---|
| Indian Passport / PSK | 35 × 45 mm (3.5×4.5 cm) | 7 : 9 | 413 × 531 px | 827 × 1063 px |
| US Visa (DS-160) / OCI | 51 × 51 mm (2×2 inch) | 1 : 1 | 600 × 600 px | 1200 × 1200 px |
| SSC Recruitment Forms | 35 × 45 mm | 7 : 9 | 200 × 230 px (Fixed) | — |
| Canada Visa & PR | 50 × 70 mm (5×7 cm) | 5 : 7 | 591 × 827 px | 1181 × 1654 px |
4. Built-in Photo Resizer in KB: Resize Image to 20KB, 50KB, or 100KB
Many recruitment and official exam portals impose strict maximum file size constraints. For example, Parivahan Sarathi requires driving licence photos to be under 20KB, SSC and UPSC specify between 20KB and 50KB, and foreign visa portals accept up to 100KB to 240KB.
With our integrated photo resizer in KB and image resizer online free tool, you can instantly tune output JPEG compression quality. It displays live estimated file weight so you can reduce image size in KB without compromising facial sharpness or resolution.
5. Passport Size Photo Background Change to Compliant Pure White
A common challenge when capturing a passport size photo online is having household background artifacts, shadows, or improper wall colors. Official Passport Seva and consular standards strictly forbid colorful, patterned, or dark backgrounds.
Our in-browser passport size photo background change utility features a smart canvas thresholding algorithm. It cleanly swaps off-white, yellowish, or shadowed backgrounds to pure studio white (#FFFFFF) or neutral consular light-grey (#EFEFEF for UK/Schengen visas) while preserving hair strands, facial tone, and 300 DPI clarity.
6. Print Passport Photos at Home for Just ₹5 on A4 / 4×6" Paper
Instead of paying ₹150+ at a commercial photo studio, you can use our [A4 Print Sheet Maker](/#photo-maker-section) to tile 4, 6, 8, 12, or 16 photos with exact 35×45mm physical dimensions and dashed cutting lines onto 4×6 inch photo paper or standard A4 sheets. Print it at any cyber cafe or local photo printer for just ₹5 to ₹10!
7. 100% Privacy Guarantee: Zero Server Uploads
Unlike generic cloud photo editors that upload personal images to remote servers for processing, passportsizephotoratio.in executes all image mathematical transformations, ratio calculations, background swaps, and A4 print sheet layouts completely inside your device's browser using HTML5 Canvas API. Your photos are never stored in databases, never transmitted over the internet, and never shared with third parties.
Frequently Asked Questions (अक्सर पूछे जाने वाले सवाल)
Passport size photo ratio, dimensions aur print formats se jude zaroori prashn.