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How to Resize Photo & Signature to 14KB / 15KB Online for Sarkari Exam Forms (Free)
How-To Guides
•6 min read

How to Resize Photo & Signature to 14KB / 15KB Online for Sarkari Exam Forms (Free)

Need a photo or signature between 10KB and 20KB? Learn why 14KB is the golden target size for SSC, UPSC, State PSCs, and IBPS, and how to compress your file to exactly 14KB without losing stroke clarity.

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SizeSnap Technical Team
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How to Make 3.5×4.5 cm Passport Size Photo on Mobile with Pure White Background (Free 2026)
How-To Guides
•6 min read

How to Make 3.5×4.5 cm Passport Size Photo on Mobile with Pure White Background (Free 2026)

Step-by-step mobile tutorial to create an official 3.5 x 4.5 cm passport size photo with a pure white background for Indian exams, passports, and visas — 100% free with no apps or signups.

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SizeSnap Technical Team
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Bihar BSSC Inter Level & BPSC 2026: Photo, Hindi & English Signature Size, and 140KB PDF Rules
Exam Guides
•7 min read

Bihar BSSC Inter Level & BPSC 2026: Photo, Hindi & English Signature Size, and 140KB PDF Rules

Applying for BSSC Inter Level, BSSC CGL, or BPSC 71st CCE? Master separate Hindi and English signature resizing (10KB–20KB), live webcam capture, and marksheet PDF compression strictly under 140KB/150KB.

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SizeSnap Exam Research Team
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SSC Live Photo Capture Not Working? How to Fix Webcam Errors & Signature Upload (2026)
Exam Guides
•7 min read

SSC Live Photo Capture Not Working? How to Fix Webcam Errors & Signature Upload (2026)

Facing 'Face not detected', camera permission blocked, or signature rejected on ssc.gov.in? Follow this complete troubleshooting guide for mobile and PC, plus exact 10KB–20KB signature resizing rules.

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SizeSnap Exam Research Team
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How to Merge PDF Files Online for Free (Combine Certificates Privately)
How-To Guides
•6 min read

How to Merge PDF Files Online for Free (Combine Certificates Privately)

Step-by-step guide on combining multiple educational certificates, marksheets, and identity proofs into a single consolidated PDF for job applications without losing clarity or uploading to cloud servers.

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SizeSnap Technical Team
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NTA UGC NET & CSIR NET December 2026: Photo, Signature & Category Certificate Size Guide
Exam Guides
•6 min read

NTA UGC NET & CSIR NET December 2026: Photo, Signature & Category Certificate Size Guide

Step-by-step documentation guide for NTA UGC NET & CSIR NET December 2026 applications. Master 10KB-200KB photo (80% face coverage), 4KB-30KB signature, and 50KB-300KB category certificate PDF.

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SizeSnap Exam Research Team
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DSSSB Online Form 2026: Postcard Photo (5x7), Signature & Left/Right Thumb Impression Size Guide
Exam Guides
•7 min read

DSSSB Online Form 2026: Postcard Photo (5x7), Signature & Left/Right Thumb Impression Size Guide

Applying for DSSSB Assistant Teacher, Sweeper, Chowkidar, or Court Posts 2026? Learn how to format 5x7 inch Postcard photo (50-300KB), signature (40KB), and both thumb impressions (40KB).

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SizeSnap Exam Research Team
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UP Police Constable PET 2026 & Document Verification: Admit Card, Photo & Certificate Rules
Exam Guides
•6 min read

UP Police Constable PET 2026 & Document Verification: Admit Card, Photo & Certificate Rules

Qualified for UP Police Constable PET & DV 2026? Detailed guide on photo copies required at physical center, 20-50KB photo guidelines, thumb impression standards, and self-attested certificate PDF prep.

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SizeSnap Exam Research Team
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UP Scholarship 2026-27 Document Size & Photo Upload Rules: Postmatric & Pre-Matric Guide
Student Tips
•6 min read

UP Scholarship 2026-27 Document Size & Photo Upload Rules: Postmatric & Pre-Matric Guide

Applying for UP Scholarship 2026-27? Learn exact rules for 20KB student photo upload, income & caste certificate PDF compression under 100KB, fee receipt sizing, and DigiLocker error fixes.

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SizeSnap Exam Research Team
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India Post GDS 1st Merit List 2026: Document Verification (DV) Checklist & Certificate PDF Size Guide
Exam Guides
•6 min read

India Post GDS 1st Merit List 2026: Document Verification (DV) Checklist & Certificate PDF Size Guide

Shortlisted in India Post GDS 1st Merit List 2026? Check the mandatory Document Verification checklist, 10th marksheet & caste certificate upload specs, and how to compress documents below 300KB/500KB.

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SizeSnap Exam Research Team
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SSC CHSL 10+2 2026 Photo & Signature Size: Online Application Form Upload Guidelines
Exam Guides
•6 min read

SSC CHSL 10+2 2026 Photo & Signature Size: Online Application Form Upload Guidelines

Complete guide to SSC CHSL 10+2 2026 live photo capture and signature upload (10KB-20KB, 4.0x2.0 cm). Avoid instant application rejection on the new SSC portal.

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SizeSnap Exam Research Team
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BPSC TRE 4.0 Teacher 2026 Photo & Signature Guidelines: 33,320 Posts Online Form Rules
Exam Guides
•7 min read

BPSC TRE 4.0 Teacher 2026 Photo & Signature Guidelines: 33,320 Posts Online Form Rules

Applying for BPSC School Teacher TRE 4.0 (33,320 vacancies)? Master the live webcam photo capture, Hindi & English signature size (10-20KB), and 100KB certificate PDF compression.

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SizeSnap Exam Research Team
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CTET 2026: Photo and Signature Size, Format & Upload Guidelines Explained
Exam Guides
•6 min read

CTET 2026: Photo and Signature Size, Format & Upload Guidelines Explained

Detailed official guidelines for Central Teacher Eligibility Test (CTET 2026) conducted by CBSE. Exact dimensions for passport photo (10KB–100KB, 3.5x4.5 cm) and signature (3KB–30KB, 3.5x1.5 cm) explained.

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SizeSnap Exam Research Team
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RRB NTPC 2026 Photo, Signature & SC/ST Certificate Size: Online Form Upload Guidelines
Exam Guides
•7 min read

RRB NTPC 2026 Photo, Signature & SC/ST Certificate Size: Online Form Upload Guidelines

Applying for RRB NTPC Graduate Level or 10+2 UG Posts 2026? Learn exact photo dimensions (35x45mm, 30KB-70KB), signature rules (30KB-70KB in running hand), and SC/ST travel pass PDF limits to avoid rejection.

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SizeSnap Exam Research Team
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RRB Railway 2026: ALP, Technician & NTPC Photo and Signature Upload Guidelines
Exam Guides
•6 min read

RRB Railway 2026: ALP, Technician & NTPC Photo and Signature Upload Guidelines

Complete official guide for Railway Recruitment Board (RRB) applications for ALP, Technician, and NTPC posts. Master the 35mm x 45mm photo rules, 30KB–70KB size limits, and signature guidelines to prevent rejection.

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SizeSnap Exam Research Team
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PAN Card Photo & Signature Size: NSDL & UTIITSL Online Upload Rules
Exam Guides
•6 min read

PAN Card Photo & Signature Size: NSDL & UTIITSL Online Upload Rules

Official photo and signature specifications for online PAN Card applications on Protean (NSDL) and UTIITSL portals. Learn exact 3.5x2.5 cm dimensions, 200 DPI resolution, max 50KB limits, and PDF supporting document guidelines.

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SizeSnap Technical Team
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GATE 2026: Official Photo & Signature Dimensions, GOAPS Upload Rules
Exam Guides
•7 min read

GATE 2026: Official Photo & Signature Dimensions, GOAPS Upload Rules

Comprehensive guide for GATE 2026 (GOAPS) photo and signature requirements. Master the 240x320 to 480x640 px passport dimensions, 5KB–200KB limits, 1:3 to 1:4 signature ratio, and prevent application scrutiny defects.

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SizeSnap Academic Research
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How to Reduce Image Size in KB Without Losing Quality: Comprehensive Guide
Tool Guides
•7 min read

How to Reduce Image Size in KB Without Losing Quality: Comprehensive Guide

Deep-dive guide into digital image compression. Learn the difference between lossy and lossless algorithms, JPEG chroma subsampling, WebP benefits, and how to reduce file sizes in KB with razor-sharp clarity.

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SizeSnap Technical Team
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How to Crop and Print Meesho Shipping Labels on A4 Paper (Single & Bulk Guide)
How-To Guides
•6 min read

How to Crop and Print Meesho Shipping Labels on A4 Paper (Single & Bulk Guide)

Save money on expensive thermal printers. Learn how e-commerce sellers crop Meesho, Flipkart, and Amazon shipping labels to print 2 or 4 labels per A4 page without distorted barcodes.

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SizeSnap E-commerce Solutions
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College Attendance Policy: How to Calculate 75% Attendance & Medical Leaves
Student Tips
•6 min read

College Attendance Policy: How to Calculate 75% Attendance & Medical Leaves

Understand the University Grants Commission (UGC) mandatory 75% attendance rule. Learn the mathematical formula to calculate how many classes you can afford to miss safely, and how medical condonation works.

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SizeSnap Academic Research
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CBSE Class 10th & 12th CGPA to Percentage Conversion: Official 9.5 Formula Explained
Student Tips
•6 min read

CBSE Class 10th & 12th CGPA to Percentage Conversion: Official 9.5 Formula Explained

Understand why the Central Board of Secondary Education (CBSE) multiplies CGPA by 9.5 to calculate percentage. Complete guide with subject-wise conversion, examples, and free online calculator.

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SizeSnap Academic Research
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Delhi Police Constable & Head Constable 2026: Photo & Signature Size Guide
Exam Guides
•6 min read

Delhi Police Constable & Head Constable 2026: Photo & Signature Size Guide

Complete official guide for Delhi Police Constable (Executive) and Head Constable applications conducted via SSC. Exact dimensions, 20KB-50KB photo rules, and signature specifications.

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SizeSnap Exam Research Team
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UP Police Constable & SI 2026: Photo & Signature Size, DigiLocker & Upload Guidelines
Exam Guides
•6 min read

UP Police Constable & SI 2026: Photo & Signature Size, DigiLocker & Upload Guidelines

Official Uttar Pradesh Police Recruitment and Promotion Board (UPPRPB) document specifications. Learn exact 20KB-50KB photo rules, 5KB-20KB signature guidelines, and DigiLocker integration.

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SizeSnap Exam Research Team
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NEET UG 2026: Postcard Size (4x6 Inch) Photo, Passport Photo & Finger Impressions Guide
Exam Guides
•7 min read

NEET UG 2026: Postcard Size (4x6 Inch) Photo, Passport Photo & Finger Impressions Guide

Comprehensive National Testing Agency (NTA) NEET UG 2026 documentation manual. Exact specifications for 4x6 Postcard photo, Passport photo with Name and Date, and Left/Right hand finger impressions.

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SizeSnap Exam Research Team
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IBPS & SBI Banking Exam Upload: Photo, Signature, Left Thumb & Handwritten Declaration Rules
Exam Guides
•7 min read

IBPS & SBI Banking Exam Upload: Photo, Signature, Left Thumb & Handwritten Declaration Rules

Complete official guidelines for IBPS PO/Clerk and SBI recruitment uploads. Master the 4 mandatory documents: Photograph (20-50KB), Signature (10-20KB), Left Thumb Impression (20-50KB), and Handwritten Declaration (50-100KB).

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SizeSnap Exam Research Team
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AKTU CGPA to Percentage Formula 2026: Official Conversion Rules & Calculator Guide
Student Tips
•5 min read

AKTU CGPA to Percentage Formula 2026: Official Conversion Rules & Calculator Guide

Official Dr. A.P.J. Abdul Kalam Technical University (AKTU) CGPA to percentage conversion formula explained. Learn how to convert SGPA and CGPA into percentage marks for campus placements, GATE, and govt jobs.

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SizeSnap Academic Research
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How to Compress PDF to 100KB – 140KB for Government Portals Without Losing Text Quality
How-To Guides
•6 min read

How to Compress PDF to 100KB – 140KB for Government Portals Without Losing Text Quality

Struggling to upload marksheets, certificates, or identity proofs under 100KB or 140KB? Here is how to compress PDF documents to exact size limits while keeping certificates readable and 100% private.

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SizeSnap Technical Team
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How to Resize Signature to 10KB – 20KB for Online Applications (Without Blur)
How-To Guides
•6 min read

How to Resize Signature to 10KB – 20KB for Online Applications (Without Blur)

Master the complete technique of photographing, cropping, whitening backgrounds, and resizing digital signatures to exactly 10KB - 20KB for SSC, UPSC, IBPS, and state government portals without pixelation or blur.

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SizeSnap Technical Team
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UPSC CSE & OTR 2026: Photo and Signature Size, Format, Name & Date Guidelines
Exam Guides
•7 min read

UPSC CSE & OTR 2026: Photo and Signature Size, Format, Name & Date Guidelines

Complete official guide on UPSC One Time Registration (OTR) and Civil Services 2026 photograph and signature specifications. Learn exact 350x350 to 1000x1000 px dimensions, 20KB–300KB file sizes, Name & Date rules, and avoid OTR application rejection.

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SizeSnap Exam Research Team
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SSC CGL 2026: Photo Size, Name & Date (DOP) Guidelines Explained
Exam Guides
•6 min read

SSC CGL 2026: Photo Size, Name & Date (DOP) Guidelines Explained

Complete official guide on SSC CGL photo specifications. Learn the exact 3.5×4.5 cm dimensions, 20KB–50KB file size limits, Name & Date rules, and how to create a compliant photo online for free.

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SizeSnap Exam Research Team
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