DESK // INTAKE & REPAIRLOCAL BUFFER ACTIVE

RRC Group D Photo & Signature Resizer (2026)

Compress photo (30KB to 70KB, 35×45 mm) and signature (30KB to 70KB, 50×20 mm) for Indian Railways RRC Group D forms.

100% In-Browser Memory

|Zero Server Transfer|Govt & Portal Compliant

Quick Answer:Railway Recruitment Cells (RRC) Level 1 (Group D) recruitments mandate a photograph between 30KB and 70KB (35×45 mm) and a signature between 30KB and 70KB (50×20 mm) in JPEG format.

TARGET50 KB

MODERRB NTPC Photo

QUEUEEMPTY

FORMATJPEG (STANDARD)

100% IN-BROWSER

COMPRESSION ENGINE MODE

STEP 1: SELECT EXAM OR PORTAL

STEP 2: SELECT DOCUMENT TYPE

RRB NTPC Photo Specification Locked

Range: 30KB to 70KB

Target Size50 KB

Dimensions350 × 450 px (35 × 45 mm, 100 DPI)

Output FormatJPEG (Stripped EXIF)

Portal FitMatches Specification

PORTAL VALIDATION RULES:

File size strictly between 30KB and 70KB in JPG format.
Dimensions: 35mm × 45mm taken against a plain white/light background.
Full face view, eyes open, neutral expression without glare or goggles.

Auto-format dimensions to 350 × 450 px (35 × 45 mm, 100 DPI)brushEnhance Dark Ink on Phone Scans (Ink Boost)

INTAKE // DROP FILES ON DESK

Select or Drop Images

Drop photo, signature, or up to 5 files at once. 100% in-browser, zero server uploads.

JPG / PNG / WEBP / HEIC·BATCH UP TO 5 FILES·MAX 10 MB EACH

100% Client-Side Privacy

Zero Server Uploads

Exact Portal Validation Fit

SYSTEM.SPECIFICATIONS

Official RRC Group D Document Specifications (2026)

Official document specifications compiled from 2026 notifications for Railway Recruitment Cells (RRC Group D / Level 1).

Verified: October 2026Source: Railway Recruitment Cell Employment Notification (rrbapply.gov.in)Official Notification Verification Policy →

Document Type	Allowed KB Size	Dimensions	Format	Special Rules & Guidelines
Candidate Photograph	30 KB to 70 KB	35 × 45 mm (~350 × 450 px)	JPEG / JPG	Plain white background; taken within last 6 months; no caps, hats, or tinted glasses.
Candidate Signature	30 KB to 70 KB	50 × 20 mm (~500 × 200 px)	JPEG / JPG	Black ink on white unruled paper; running cursive handwriting only.
Left Thumb Impression (LTI)	30 KB to 70 KB	35 × 35 mm	JPEG / JPG	Blue or black ink on white paper for physical efficiency & trade verification.

SYSTEM.PROCEDURE

How to prepare documents for Railway Recruitment Cells (RRC Group D / Level 1)

STEP 01
Select your candidate photograph, signature, or thumb impression image.
STEP 02
Select the RRB Photo (30-70KB) or RRB Signature preset.
STEP 03
Download the validated JPG file ready for the official rrbapply.gov.in portal.

WORKED.EXAMPLE

Resizing a Scanned Photo to RRC 50KB

ORIGINAL FILE2.8MB mobile camera photo

TOOLKB OUTPUT51.4KB, 350 × 450 px, compliant JPEG

How it fits: Image is fitted to 35 × 45 mm and compressed to 51.4KB, safely within RRC's 30KB to 70KB range.

SYSTEM.TROUBLESHOOTING

Why is the portal rejecting my upload?

Most application rejections are caused by hidden dimension or background mismatches rather than KB limits alone.

Issue 1

RRC portal error: 'File size must be 30KB to 70KB'

Cause: Using generic compressors that compress images down to 20KB.

Fix: ToolKB's RRB preset targets 50KB, safely above the 30KB lower bound.

Issue 2

Signature rejected for capital letters

Cause: Signing in separate block capital letters violates Railway rules.

Fix: Sign in running cursive handwriting.

Issue 3

Photo rejected due to dark or patterned background

Cause: RRC requires plain white background.

Fix: Retake photo against a plain white sheet or wall.

Issue 4

Photo older than 6 months flagged during DV

Cause: Railway rules require recent photo.

Fix: Upload a fresh photograph taken within 6 months.

Issue 5

WhatsApp compression dropping file below 30KB

Cause: Messaging apps compress images to 15KB.

Fix: Upload original camera photo directly into ToolKB.

Issue 6

Spectacles glare obscuring eyes

Cause: Flash reflection on lenses.

Fix: Remove glasses when taking the photo.

SYSTEM.FAQ

Frequently Asked Questions

What is the photo size limit for RRC Group D 2026?

The photograph must be strictly between 30KB and 70KB in JPG format with dimensions of 35 × 45 mm.

What is the signature size for Railway Group D?

The signature must be between 30KB and 70KB in JPG format with dimensions of 50 × 20 mm in black ink.

Why does RRC reject signatures in block letters?

Railway recruitment rules mandate running script so signatures can be verified by examiners during physical tests and joining.

What ink color should I use for RRC Group D signature?

Black ink is required on clean white unruled paper.

Are glasses allowed in RRC Group D photos?

Clear corrective spectacles are allowed, but sunglasses or tinted lenses are strictly prohibited.

Can I use the same photo for RRB NTPC and RRC Group D?

Yes, the document specifications (30 to 70KB, 35×45 mm) are identical across all Railway recruitment portals.

HINGLISH GUIDE

Railway Recruitment Cells (RRC Group D / Level 1) ke liye photo aur signature ka size kaise kam kare?

Mobile ya Computer se Photo 20KB / 50KB me kaise banaye:
Agar aap Railway Recruitment Cells (RRC Group D / Level 1) ka online registration form bhar rahe hain aur photo ya signature upload karte waqt error aa raha hai, to ToolKB par asani se exact size bana sakte hain:

Upar diye gaye tool me Select Image par click karke apna photo ya signature upload karein.
Preset Mode me RRC Group D option automatically active hai, jo official notification ke anusaar exact pixel width, height aur KB range set karta hai.
Processing complete hone ke baad Download button par click karein.
Aapka photo bina kisi quality loss ke turant browser me tayar ho jayega.

100% Privacy Guarantee: ToolKB me aapka photo ya document kisi server par nahi jata; sara compression aapke mobile/browser me hi hota hai.

EXAM.DIRECTORY