Railway RRB Photo & Signature Resizer

Prepare Railway RRB uploads with exact photo 30-70KB and signature 30-70KB requirements. 100% Free & Private.

Trusted by 20 Lakh+ AspirantsPrivacy Certified

Configuration

Select Exam121 exams

Search for your exam preset across Indian states.

Privacy First: Your photos are processed locally in your browser and never uploaded to any server.

Upload & Process

Select an exam and document type
to start processing

Fast & Secure: Image processing happens instantly on your device. No waiting, no uploads.

Official Requirements for Railway RRB

Administered by Railway Recruitment Boards (RRBs)

Photograph

Official Guidelines

Dimensions

240 x 240px

File Size

30-70KB

Format

jpg

General Requirements

A latest, color passport photograph taken in a professional studio. Candidates are advised to keep at least 12 copies.

Rules & Background Guidelines

The background must be white or light-colored. A clear front view is required without cap or sunglasses, with the face occupying at least 50% of the area.

Signature

Official Guidelines

Dimensions

140 x 60px

File Size

30-70KB

Format

jpg

General Requirements

A scanned image of the candidate's signature.

Rules & Ink Guidelines

The signature must be done with a Black Ink pen. It must be in running letters and NOT IN BLOCK LETTERS.

Frequently Asked Questions

Common queries about Railway RRB photo and signature requirements

Is my Railway RRB photo uploaded to any server?

No. ExamMint Resizer processes all your images locally in your browser. Your photos and signatures never leave your device, ensuring 100% privacy and security.

Does resizing for Railway RRB reduce image quality?

ExamMint Resizer uses advanced compression algorithms to reduce file size while maintaining the highest possible visual quality required for official documents. We ensure the text and facial features remain clear.

Is a date required on the Railway photo?

No, the photo should clean and free from any marks, names, or dates. It must be a recent color passport photo.

What is the background requirement?

The background must be plain white or a very light color. Dark or busy backgrounds may lead to rejection.

Can I sign in capital letters?

No, signatures in block/capital letters are not valid. Sign clearly in running handwriting with black ink.

Can I wear glasses?

Sunglasses and caps are strictly prohibited. Plain glasses are allowed if there is no glare, but removing them is often safer to ensure eyes are visible.

What is the correct photo size for Railway RRB?

For Railway RRB (NTPC), the photo size must be 240x240 pixels (file size: 30-70KB). The signature must be 140x60 pixels (file size: 30-70KB).

Is the Railway RRB photo resizer free?

Yes, ExamMint Resizer is completely free to use for all students. There are no hidden charges, watermarks, or limits on the number of photos you can process.

Supported Exams

Resizing presets for 100+ Indian government exams.

Central

UPSC, SSC CGL, NEET, JEE Main & more.

UPSC SSC CGL SSC CHSL SSC GD NEET UG NEET PG JEE Main Post Office GDS

View all Central Exams

Banking

IBPS, SBI, RBI & other banking exams.

IBPS PO IBPS Clerk IBPS RRB PO IBPS RRB Clerk IBPS SO SBI Clerk SBI PO RBI Grade B

View all Banking Exams

Police

UP, MP, Maharashtra, Bengal Police & more.

WBPRB HPRB RPSC MPOL UP Police (OTR)TNUSRB KEROL BPSSC

View all Police Exams

State PSCs

WB, Odisha, Assam, MP, Maharashtra & more.

WBCS OPSC APSC MPPSC JPSC MPSC TNPSC KPSC

View all State PSC Exams

Judiciary

High Court & Subordinate Judiciary recruitment.

DJS PHCS BHC HPHCS GHC MPSC-J CGJS RJS

View all Judiciary Exams

Other Exams

NPTEL, DSSSB, State Police, ITI & regional exams.

Agniveer SSC Steno SSC Selection Post CRPF UPSC NDA UPSC CAPF AIBE Indian Navy

View all Other Exams

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.

Everything you need for your application

Don't let a simple photo rejection ruin your year of preparation. We ensure your images are perfect every time.

Exact Dimensions

We crop and resize your images to the exact pixel specifications required by the exam board.

Smart Compression

Our algorithm reduces file size to the target KB range without making your photo blurry.

100% Private

All processing happens in your browser. Your photos never leave your device.

Instant Results

No waiting queues. Get your processed image in milliseconds, ready for upload.

Mobile Friendly

Works perfectly on your phone. Take a selfie and convert it to a passport photo instantly.

Free Forever

No hidden costs, no watermarks, no sign-up required. Just a helpful tool for students.

Supported Exam Requirements

We automatically handle these specifications for you

Exam Name	Photo Size	Signature Size
UPSC (IAS, IPS, etc.)	400x400 px (20-300 KB)	400x400 px (20-100 KB)
SSC CGL	275x354 px (20-50 KB)	140x60 px (10-20 KB)
SSC CHSL	200x240 px (20-50 KB)	200x80 px (10-20 KB)
SSC GD	200x240 px (20-50 KB)	240x80 px (10-20 KB)
NEET UG	275x354 px (10-200 KB)	275x118 px (4-30 KB)
NEET PG (Medical Entrance)	350x450 px (10-80 KB)	350x150 px (10-80 KB)
JEE Main	275x354 px (10-200 KB)	275x118 px (10-100 KB)
India Post GDS	320x400 px (30-100 KB)	300x120 px (20-100 KB)
SSC MTS	200x240 px (20-50 KB)	240x80 px (10-20 KB)
RRB ALP	275x354 px (50-150 KB)	275x157 px (30-49 KB)
Railway RRB (NTPC)	240x240 px (30-70 KB)	140x60 px (30-70 KB)
RRB Group D	240x240 px (20-50 KB)	140x60 px (10-40 KB)
Indian Armed Forces Agniveer	350x450 px (10-50 KB)	350x150 px (10-20 KB)
SSC Stenographer Grade C & D	275x354 px (20-50 KB)	236x79 px (10-20 KB)
SSC Selection Post	275x354 px (20-50 KB)	236x79 px (10-20 KB)
Central Teacher Eligibility Test (CTET)	350x450 px (10-100 KB)	350x150 px (3-30 KB)
Central Reserve Police Force (CRPF)	350x450 px (50-100 KB)	350x150 px (20-50 KB)
UPSC NDA & NA Exam	350x350 px (20-300 KB)	350x350 px (20-300 KB)
UPSC CAPF (Assistant Commandants)	350x350 px (20-300 KB)	350x350 px (20-300 KB)
All India Bar Examination (AIBE)	350x450 px (10-50 KB)	350x150 px (10-20 KB)
Indian Navy Agniveer SSR/MR	350x450 px (10-50 KB)	350x150 px (10-20 KB)
IOCL Recruitment (Apprentice & Officers)	200x230 px (20-50 KB)	140x60 px (10-20 KB)
NPTEL / SWAYAM Certification Exam	350x450 px (10-200 KB)	300x120 px (4-30 KB)
AAI Junior Executive (Air Traffic Control)	200x230 px (20-50 KB)	140x60 px (10-20 KB)
AAI Junior Executive (Common Cadre)	200x230 px (20-50 KB)	140x60 px (10-20 KB)
CUET UG (Common University Entrance Test)	350x450 px (10-200 KB)	350x150 px (4-30 KB)
UGC NET (Assistant Professor & JRF)	350x450 px (10-200 KB)	350x150 px (4-30 KB)
EPFO SSA (Social Security Assistant)	350x450 px (10-200 KB)	350x150 px (4-30 KB)
FCI Category 3 (Assistant Grade III)	200x230 px (20-50 KB)	140x60 px (10-20 KB)
WBCS (WBPSC)	138x177 px (20-100 KB)	138x59 px (10-20 KB)
OPSC (Odisha PSC)	200x240 px (20-100 KB)	140x60 px (10-50 KB)
APSC (Assam PSC)	200x250 px (20-50 KB)	140x60 px (10-20 KB)
MPPSC (Madhya Pradesh)	275x354 px (25-200 KB)	275x118 px (25-200 KB)
JPSC (Jharkhand)	275x354 px (20-50 KB)	275x118 px (10-20 KB)
MPSC (Maharashtra)	275x354 px (20-50 KB)	275x118 px (10-20 KB)
TNPSC (Tamil Nadu PSC)	275x354 px (20-50 KB)	275x118 px (10-20 KB)
KPSC (Kerala PSC)	150x200 px (20-30 KB)	150x100 px (20-30 KB)
UPPSC (Uttar Pradesh PSC)	180x216 px (20-50 KB)	216x108 px (10-30 KB)
UPSSSC (PET / State Commission)	350x450 px (50-100 KB)	350x150 px (30-50 KB)
GPSC (Gujarat PSC)	130x180 px (10-15 KB)	275x90 px (10-15 KB)
RPSC (Rajasthan PSC)	240x320 px (20-50 KB)	280x80 px (20-50 KB)
HPSC (Haryana PSC)	138x177 px (10-100 KB)	138x59 px (10-50 KB)
BPSC (Bihar PSC)	250x250 px (20-50 KB)	220x100 px (10-20 KB)
TSPSC (Telangana PSC)	275x354 px (20-50 KB)	275x118 px (10-30 KB)
CGPSC (Chhattisgarh PSC)	275x354 px (30-100 KB)	275x118 px (20-50 KB)
UKPSC (Uttarakhand PSC)	150x200 px (30-50 KB)	150x100 px (20-30 KB)
APPSC (Arunachal Pradesh PSC)	200x250 px (50-100 KB)	140x60 px (20-50 KB)
MPSC (Manipur PSC)	140x177 px (20-50 KB)	140x80 px (10-20 KB)
PPSC (Punjab PSC)	140x177 px (10-40 KB)	140x80 px (10-40 KB)
GSC (Goa State Commission)	200x250 px (10-500 KB)	140x80 px (10-500 KB)
Kerala KAS (Kerala PSC)	150x200 px (20-200 KB)	140x80 px (20-100 KB)
Himachal Pradesh PSC (HPPSC)	110x140 px (10-40 KB)	110x140 px (10-30 KB)
Mizoram PSC	130x200 px (0-10240 KB)	177x98 px (0-75 KB)
Meghalaya PSC	150x200 px (20-50 KB)	150x100 px (20-50 KB)
Nagaland PSC (NPSC)	200x240 px (0-100 KB)	200x100 px (0-100 KB)
Sikkim PSC	150x200 px (10-50 KB)	150x100 px (5-30 KB)
Tripura PSC (TPSC)	200x250 px (20-100 KB)	200x100 px (10-50 KB)
Jammu & Kashmir PSC (JKPSC)	200x240 px (10-20 KB)	200x100 px (10-20 KB)
Jammu & Kashmir Services Selection Board (JKSSB)	180x225 px (20-50 KB)	180x100 px (10-20 KB)
Polytechnic Admissions	350x450 px (10-50 KB)	350x150 px (10-20 KB)
ITI Admission	350x450 px (10-50 KB)	350x150 px (10-20 KB)
TANCET (Tamil Nadu Entrance Test)	240x320 px (20-50 KB)	250x70 px (10-20 KB)
UP B.Ed Joint Entrance Exam	350x450 px (20-50 KB)	350x150 px (20-50 KB)
HP Home Guard & HPRCA	350x450 px (10-40 KB)	350x150 px (10-20 KB)
UP D.El.Ed Admission	350x450 px (10-50 KB)	350x150 px (2-20 KB)
Teacher Eligibility Test	350x450 px (10-50 KB)	350x150 px (10-20 KB)
Police Clearance Certificate	350x450 px (50-100 KB)	350x150 px (10-20 KB)
DSSSB (Delhi)	480x672 px (50-300 KB)	140x110 px (10-40 KB)
West Bengal Police (WBPRB)	200x240 px (10-50 KB)	140x80 px (10-50 KB)
Haryana Police (HPRB)	138x177 px (20-40 KB)	138x59 px (10-30 KB)
Rajasthan Police	350x450 px (50-100 KB)	400x200 px (20-50 KB)
Maharashtra Police	160x200 px (5-20 KB)	256x64 px (5-20 KB)
Uttar Pradesh Police	180x225 px (20-50 KB)	200x80 px (5-20 KB)
Tamil Nadu Police (TNUSRB)	275x354 px (20-50 KB)	200x80 px (10-20 KB)
Kerala Police	150x200 px (20-30 KB)	150x100 px (20-30 KB)
Bihar Police (BPSSC)	200x230 px (30-50 KB)	140x60 px (20-50 KB)
Assam Police	280x350 px (100-450 KB)	280x200 px (50-100 KB)
Madhya Pradesh Police	200x250 px (50-200 KB)	300x100 px (30-100 KB)
Karnataka Police	200x250 px (30-100 KB)	140x80 px (20-50 KB)
Telangana Police	275x354 px (20-50 KB)	200x80 px (10-30 KB)
Gujarat Police	200x250 px (30-100 KB)	140x80 px (10-50 KB)
Jammu & Kashmir Police (BOPEE)	200x250 px (50-200 KB)	140x80 px (20-100 KB)
Delhi Police Constable	100x120 px (20-50 KB)	140x60 px (10-20 KB)
Punjab Police Constable	200x240 px (20-50 KB)	140x80 px (10-20 KB)
Himachal Pradesh Police	110x140 px (10-40 KB)	140x110 px (10-40 KB)
Uttarakhand Police Constable	150x200 px (10-20 KB)	150x100 px (10-20 KB)
Odisha Police Constable	200x240 px (35-50 KB)	140x60 px (25-50 KB)
Chhattisgarh Police Constable	200x240 px (50-200 KB)	140x80 px (10-50 KB)
Goa Police	600x600 px (20-500 KB)	200x100 px (10-50 KB)
Meghalaya Police	140x178 px (20-50 KB)	178x140 px (10-50 KB)
Manipur Police	200x240 px (20-50 KB)	140x80 px (10-20 KB)
Tripura Police	200x240 px (20-50 KB)	140x80 px (10-20 KB)
IBPS PO (Probationary Officer)	200x230 px (20-50 KB)	140x60 px (10-20 KB)
IBPS Clerk (CRP CSA)	200x230 px (20-50 KB)	140x60 px (10-20 KB)
IBPS RRB PO (Officer Scale-I)	200x230 px (20-50 KB)	140x60 px (10-20 KB)
IBPS RRB Clerk (Office Assistant)	200x230 px (20-50 KB)	140x60 px (10-20 KB)
IBPS SO (Specialist Officer)	200x230 px (20-50 KB)	140x60 px (10-20 KB)
SBI Clerk	200x230 px (20-50 KB)	140x60 px (10-20 KB)
SBI PO	200x230 px (20-50 KB)	140x60 px (10-20 KB)
RBI Grade B	200x230 px (20-50 KB)	140x60 px (10-20 KB)
SBI CBO (Circle Based Officer)	200x230 px (20-50 KB)	140x60 px (10-20 KB)
IDBI Assistant Manager	200x230 px (20-50 KB)	140x60 px (10-20 KB)
Bank of India PO	200x230 px (20-50 KB)	140x60 px (10-20 KB)
Canara Bank	200x230 px (20-50 KB)	140x60 px (10-20 KB)
Union Bank of India	200x230 px (20-50 KB)	140x60 px (10-20 KB)
Central Bank of India	200x230 px (20-50 KB)	140x60 px (10-20 KB)
RBI Assistant	200x230 px (20-50 KB)	140x60 px (10-20 KB)
NICL (AO & Assistant Recruitment)	200x230 px (20-50 KB)	140x60 px (10-20 KB)
LIC Assistant Recruitment	200x230 px (20-50 KB)	140x60 px (10-20 KB)
LIC AAO (Assistant Administrative Officer)	200x230 px (20-50 KB)	140x60 px (10-20 KB)
Delhi Judicial Service (DJS)	200x240 px (20-50 KB)	140x80 px (10-20 KB)
Patna High Court Stenographer	200x240 px (20-50 KB)	140x80 px (10-20 KB)
Bombay High Court Clerk	200x240 px (20-50 KB)	120x80 px (10-20 KB)
Himachal Pradesh High Court Stenographer	200x240 px (20-50 KB)	140x80 px (10-20 KB)
Gauhati High Court Clerk / Staff	200x240 px (20-100 KB)	140x80 px (10-50 KB)
Maharashtra Judicial Service (MPSC-J)	200x240 px (20-50 KB)	140x80 px (10-20 KB)
Chhattisgarh Judicial Service	200x240 px (20-100 KB)	140x80 px (10-100 KB)
Rajasthan Judicial Service	240x320 px (20-50 KB)	280x80 px (20-50 KB)
Karnataka Judicial Service	200x240 px (20-50 KB)	140x80 px (10-20 KB)
West Bengal Judicial Service	200x240 px (20-50 KB)	140x80 px (10-20 KB)

* Requirements may change. Always check the official notification.

Frequently Asked Questions

Everything you need to know about resizing your exam photos

Is my photo uploaded to any server?

No. ExamMint Resizer processes all your images locally in your browser. Your photos and signatures never leave your device, ensuring 100% privacy and security.

Which exams are supported?

We support major Indian government exams including UPSC (Civil Services), SSC (CGL, CHSL), IBPS (PO, Clerk), NEET, JEE, GATE, and many others. You can also use the 'Custom Size' option for other requirements.

Does it reduce image quality?

How do I resize my signature?

Simply select your exam, choose 'Signature' as the document type, and upload your signature image. The tool will automatically resize and compress it to meet the specific dimensions and file size limits.

Is this tool free to use?

Yes, ExamMint Resizer is completely free to use for all students. There are no hidden charges, watermarks, or limits on the number of photos you can process.

Can I use ExamMint Resizer on my mobile phone?

Absolutely! ExamMint Resizer is fully responsive and works perfectly on all mobile devices (Android & iOS). You can resize photos directly from your phone's gallery.

What file formats are supported?

We support all common image formats including JPG, JPEG, and PNG. The tool automatically converts them to the format required by your specific exam (usually JPG).

What if my exam is not listed?

If your specific exam isn't listed, you can use the 'Custom Size' option. Simply enter the required width, height, and file size limits mentioned in your exam notification.

Why Choose ExamMint Resizer?

See how we stack up against other resizing methods. We prioritize your privacy and ease of use.

Feature	ExamMint Resizer	Other Online Tools	Manual Editing (Photoshop/Paint)
Privacy (Local Processing)		Uploads to server
Pre-set Exam Dimensions	100+ Exams	Generic sizes only	Manual lookup needed
Exact Target File Size (KB)	Guaranteed range	~ Hit or miss quality	~ Hard to control exact KB
Add Name & Date		Rarely supported	? Time consuming
iPhone HEIC/HEIF Support	Auto-converts	Usually errors	? Needs plugin/codec
Offline Capability	Works without net	Requires internet
No Ad Distractions	Clean interface	Heavy popups/ads
Cost	100% Free	Often Freemium/Ads	Expensive Software

More Free Tools for Aspirants & Students

Explore our suite of fast, private client-side web tools designed to streamline your exam preparation, academic verification, and admission journey.

ExamMint Academic

Free

GPA and percentage conversion tools built on published grading ordinances of 12+ Indian universities including IGNOU, MAKAUT, AKTU, and SPPU.

•80+ calculators for 12+ Indian universities
•Official university grading ordinances
•Instant GPA, CGPA & DGPA to % conversion

Launch Academic

UGC Verifier

Free

Search the official UGC (University Grants Commission) database to verify whether a university is recognized. Protect your credentials.

•UGC recognition validation
•Fuzzy state-wise database search
•Instant results with offline capability

Verify University

Age Eligibility Calculator

Free

Calculate your exact age on exam cut-off dates and instantly verify relaxations for OBC, SC/ST, and PwD categories.

•Supports all major exams
•Category relaxations integrated
•Instant cut-off criteria assessment

Check Eligibility

JEE College Predictor

Free

Predict potential IIT, NIT, IIIT, and GFTI branch allocations based on JoSAA cut-off rank statistics and guidelines.

•JoSAA admissions statistics
•Covers 113+ premier institutes
•Includes all quotas and categories

Predict Admission

For Coaching Institutes & Bloggers

Launch Branded Tools for Your Students

Offer image resizers, PDF converters, and exam utilities under your own brand without building tools or maintaining server infrastructure.

✓Zero server infrastructure & processing costs

✓Your logo, brand colors & custom domain

✓Keep 100% Google AdSense revenue

✓100% private in-browser local execution

Launch For Your Institute Check Live Demo

Railway RRB Photo & Signature Resizer

Configuration

Post Office GDS

UPSC

SSC CGL

IBPS PO

IBPS Clerk

AAI ATC

CUET UG

CTET

IOCL

UGC NET

FCI Cat 3

Custom

SSC CHSL

SSC GD

NEET UG

NEET PG

JEE Main

SSC MTS

RRB ALP

Railway RRB

RRB Group D

Agniveer

SSC Steno

SSC Selection Post

CRPF

UPSC NDA

UPSC CAPF

AIBE

Indian Navy

NPTEL

AAI Common Cadre

EPFO SSA

WBCS

OPSC

APSC

MPPSC

JPSC

MPSC

TNPSC

KPSC

UPPSC

UPSSSC

GPSC

RPSC

HPSC

BPSC

TSPSC

CGPSC

UKPSC

APPSC

MPSC

PPSC

GSC

KAS

HPPSC

MPSC (Mizoram)

MPSC (Meghalaya)

NPSC

SPSC

TPSC (Tripura)

JKPSC

JKSSB

Polytechnic

ITI

TANCET

UP B.Ed

HP Home Guard

UP D.El.Ed

TET

PCC

DSSSB

WBPRB

HPRB

RPSC

MPOL

UP Police (OTR)

TNUSRB

KEROL