Free Indian Exam Photo & Signature Resizer
Automatically resize and compress your photo & signature for UPSC, SSC, IBPS, NEET, JEE and 100+ government exams to exact required dimensions & KB sizes.
Configuration
UPSC
Privacy First: Your photos are processed locally in your browser and never uploaded to any server.
Upload & Process
Click or drop image
JPG, PNG, HEIC, or WEBP up to 15MB
Fast & Secure: Image processing happens instantly on your device. No waiting, no uploads.
How it works
Get your exam documents ready in 3 simple steps. No technical skills required.
1. Select Your Exam
Choose from our extensive list of supported government exams. We automatically load the correct dimensions and file size limits.
2. Upload & Customize
Upload your photo or signature. Our tool handles resizing and compression automatically.
3. Download
Preview your processed image and download it instantly. Your files are processed locally and never leave your device.
Popular Image & Signature Tools
Quick-access browser tools for photo, signature & document processing
Free Online Image & Document Tools
Professional browser tools for PDF conversion, background removal, document scanning, batch compression, and photo privacy.
JPG to PDF Converter
Convert one or multiple JPG images into a formatted PDF document.
Background Remover
Remove image background instantly with transparent PNG export.
PDF to JPG / Image
Convert PDF pages into high quality JPG or PNG images with ZIP download.
Online Document Scanner
Scan document photos with B&W & grayscale filters & export to PDF.
Blur Image / Face Blur
Blur sensitive details, text, roll numbers, or faces in your photos.
Bulk Image Compressor
Compress multiple images to exact KB size (20KB, 50KB) in batch.
Passport Photo Maker
Create passport size photos & 4x6 inch 6-photo printable sheets.
Image Format Converter
Convert JPG to PNG, PNG to JPG, WebP to JPG seamlessly.
Image Upscaler
Upscale photo resolution by 2x or 4x with clarity & edge sharpening.
EXIF / Metadata Viewer
Inspect file specs, camera info, GPS location, and strip metadata.
Image Stitcher
Combine multiple photos vertically or horizontally into one image.
Bulk Image Resizer
Batch resize multiple images simultaneously with ZIP export.
Popular Exam Resizers
Auto-configured photo & signature presets for India's top government exams
SSC CGL
275x354px
SSC CHSL
200x240px
SSC GD
200x240px
UPSC CSE
400x400px
NEET UG
275x354px
JEE Main
275x354px
IBPS PO
200x230px
SBI PO
200x230px
SBI Clerk
200x230px
RBI Grade B
200x230px
RRB ALP
320x240px
India Post GDS
320x400px
Explore All-India & State-Wise Exam Presets
Instant photo and signature resizers pre-configured with official pixel dimensions, file size limits (KB), and background rules for central & state recruitment portals across India.
All-India Central Examination Boards
Staff Selection Commission
CGL, CHSL, MTS, GD, CPO, JE, Stenographer, Selection Posts
Union Public Service Commission
CSE (IAS/IFS), NDA, CDS, CAPF, ESE, CMS, EPFO, Geo-Scientist
Banking & Financial Services
IBPS PO/Clerk/SO, SBI PO/Clerk/CBO, RBI Grade B, SEBI, LIC
Railway Recruitment Board
RRB NTPC, Group D, ALP, Technician, JE, RPF Constable/SI
Defence & Paramilitary Forces
Agniveer Army/Navy/AirForce, BSF, CRPF, CISF, ITBP, SSB, ICG
Teaching & Eligibility Tests
CTET, UGC NET, CSIR NET, KVS, NVS, DSSSB, EMRS, State TETs
NTA & University Entrance
NEET UG/PG, JEE Main/Adv, CUET UG/PG, GATE, CLAT, NIFT, NID
Judicial & Legal Services
State High Courts, Civil Judge, APP, Supreme Court Law Clerk
Police & Security Exams
State Police Constable, Sub-Inspector, Excise, Forest Guard
Central Govt & Other PSUs
India Post GDS, FCI, ESIC, ISRO, DRDO, BARC, Coal India
State Recruitment & PSC Exam Presets
Uttar Pradesh
Rajasthan
Bihar
Madhya Pradesh
Odisha
Maharashtra
Haryana
Tamil Nadu
West Bengal
Uttarakhand
Karnataka
Punjab
Jharkhand
Kerala
Andhra Pradesh
Himachal Pradesh
Chhattisgarh
Telangana
Assam
Tripura
Meghalaya
Nagaland
Mizoram
Gujarat
Manipur
Arunachal Pradesh
Sikkim
Delhi
Jammu & Kashmir
Goa
Browse by Exam Category
Select your target exam portal category to view official presets
Why Choose 20KBPhoto Resizer?
See how we stack up against other resizing methods. We prioritize your privacy and ease of use.
| Feature | 20KBPhoto Resizer | Other Online Tools | Manual Editing (Photoshop / Paint) |
|---|---|---|---|
| Privacy (Local Processing) | ✓ | ✕Uploads to server | ✓ |
| Pre-set Exam Dimensions | ✓ | ?Varies | ✕Manual setup needed |
| Automatic File Size Compression | ✓ | ? | ✕Hard to control exact KB |
| Add Name & Date | ✓ | ✕Rarely supported | ?Time consuming |
| iPhone HEIC/HEIF Support | ✓Native support | ✕Requires converter | ?Depends on OS/App |
| Processing Engine | Browser & Web Canvas | Standard JavaScript | Native Application |
| Ease of Use | Easiest | Moderate | Difficult |
| Cost | 100% Free | Often Freemium/Ads | Expensive Software |
Why Use 20KB Photo?
Built specifically for Indian government exam applicants & form submissions.
100% Free
No hidden charges, no watermarks, no signups. Every tool is completely free.
100% Private & Browser-Based
Your photos and signatures are processed locally inside your browser. Nothing is uploaded.
Instant Processing
Get results in milliseconds with browser HTMLCanvas API. No server processing delays.
Exact Pixel Dimensions
Resize to exact dimensions like 275×354 px, 140×60 px, 200×230 px, or custom size.
Exact KB Target Compression
Compress to exact file size limits like 20-50 KB, 10-20 KB, or custom target size.
Mobile Friendly
Works perfectly on mobile devices. Snap a photo and resize it on your phone instantly.
No Account Needed
No signup forms. Just upload your image, adjust specs, and download.
100+ Exam Presets
UPSC, SSC, IBPS, RRB, NEET, JEE — pre-configured with exact official specifications.
Complete Photo & Signature Guidelines for Indian Competitive Exams
Every year, thousands of online application forms for central and state government recruitments are rejected due to improperly formatted photos and signatures. Here is everything you need to know to ensure 100% portal acceptance.
Key Examination Board Document Specifications at a Glance
Verified Notification Rules| Examination Authority | Official Photo Specifications | Official Signature Specifications | Format | Tool Link |
|---|---|---|---|---|
| Staff Selection Commission (SSC) | 200×230 px (20–50 KB) | 140×60 px (10–20 KB) | JPG/JPEG | View Preset → |
| Union Public Service Commission (UPSC) | 350×350 to 1000×1000 px (20–300 KB) | 350×350 to 1000×1000 px (20–300 KB) | JPG | View Preset → |
| Institute of Banking Personnel (IBPS) | 200×230 px (20–50 KB) | 140×60 px (10–20 KB) | JPG/JPEG | View Preset → |
| State Bank of India (SBI) | 200×230 px (20–50 KB) | 140×60 px (10–20 KB) | JPG/JPEG | View Preset → |
| Railway Recruitment Board (RRB) | 320×240 px (30–70 KB) | 160×80 px (15–40 KB) | JPG | View Preset → |
| National Testing Agency (NEET / JEE) | 100×100 to 400×400 px (10–200 KB) | 100×100 to 200×200 px (4–30 KB) | JPG | View Preset → |
1. Pixel Dimensions & Aspect Ratios
Government portals validate uploaded image dimensions programmatically during form submission. Standard passport photos measure 3.5 cm × 4.5 cm (equivalent to roughly 200×230 px to 275×354 px). Signatures require a wider aspect ratio (3.5 cm × 1.5 cm or 140×60 px). Uploading an uncropped square photo when a rectangular ratio is expected causes image stretching and rejection.
2. Strict Kilobyte (KB) Limits
Server upload gateways enforce hard file-size boundaries—typically between 20 KB and 50 KB for photos and 10 KB to 20 KB for signatures. Files even 1 KB above the maximum or below the minimum trigger instant upload errors. Our binary-search compression engine calculates optimal quantization to hit your target KB precisely.
3. Background, Lighting & Handwriting
Photos must feature a clean, plain white or light background with 70% to 80% facial coverage. Caps, dark glasses, heavy shadows, and tilted angles are prohibited. Signatures must be written in running cursive handwriting using a black or blue ballpoint pen. Signatures in capital letters are disqualified across all government bodies.
Candidate Pre-Submission Checklist: Avoid Form Rejection
Verify these critical items before submitting your documents on official candidate registration portals:
Taken within the last 3 months to match current biometric identity.
Never sign in CAPITAL or BLOCK letters. Always sign in natural flowing handwriting.
Ensure the file ends with .jpg or .jpeg. Portals will not accept .webp, .png, or .heic directly.
Sign on unruled plain white sheet without notebook lines or paper creases.
Frequently Asked Questions
Everything you need to know about resizing your exam photos and documents
Is my photo uploaded to any server?
No, never. All photo and signature resizing, cropping, and compression happen 100% locally inside your web browser using HTML5 Canvas technology. Your sensitive documents never leave your device.
Which exams and recruitment boards are supported?
We support 573+ government, entrance, and competitive exams including UPSC CSE/NDA/CDS, SSC (CGL, CHSL, GD, MTS, CPO), Banking (IBPS PO/Clerk, SBI PO/Clerk, RBI Grade B), RRB Railways (NTPC, Group D, ALP), NEET UG/PG, JEE Main, GATE, CTET, and State PSC recruitments across 30 Indian states.
Does reducing file size to 20KB reduce image quality?
No. Our smart compression engine uses binary-search quantization to optimize file size to hit exact KB targets while keeping your photo and signature sharp, clear, and fully compliant with official portal DPI specifications.
How do I resize my signature to 140x60 pixels?
Simply choose the Signature Resizer tool or pick the Signature 140×60 preset. Upload your signature image, and our engine automatically crops to the exact 140×60 ratio and compresses it below 20KB for instant portal acceptance.
Is this tool completely free to use?
Yes, 100% free with no hidden charges, watermarks, usage limits, or account registrations required. It is built specifically for Indian students and job aspirants.
Can I use 20KB Photo on my mobile phone or iPhone?
Yes! Our website is fully responsive and optimized for mobile browsers (Chrome, Safari, Firefox). You can snap a photo with your phone camera and resize it immediately in your browser memory.
What image formats are supported?
We support JPG, JPEG, PNG, WEBP, and iPhone HEIC/HEIF files. Downloads are saved in standard JPG or PNG format required by government application portals.
What if my specific exam is not listed?
You can use our Custom Image Resizer or Exact KB Compressors (10KB to 500KB) to set any custom width, height (in pixels or cm), and maximum file size required by your application portal.