RRB Specifications
🚂 RRB Photo Resize
Upload your photo — we crop to passport ratio, resize to 350x450px, and compress for RRB exam forms
100% Private
No Server Upload
Always Free
RRB Photo Resize
Auto-crop to 3.5x4.5cm, resize to 350x450px, and compress for RRB exam forms
Drop your image here
or click to browse
JPGPNGWebPBMP
Select Target Size
KB
Processing...
Done! Image Resized Successfully
Your image is ready to download
—
Original
—
New Size
—
Dimensions
Before![Original]()
After![Resized]()
How It Works
1
Upload Photo
Upload your passport-size photo (face clearly visible, white background preferred).
2
Auto-Process
We crop to 3.5x4.5cm ratio, resize to 350x450px, and compress to your target KB.
3
Download
Download your RRB-ready photo with correct dimensions and file size.
Frequently Asked Questions
What are RRB photo requirements?
RRB requires: Photo in JPG format, typically 3.5cm × 4.5cm, file size 20KB–100KB depending on the specific exam. Signature typically 3.5cm × 1.5cm, under 30KB.
Prepare Photo for RRB Railway Exam
This tool does more than compress — it crops your photo to the correct 3.5x4.5cm passport ratio, resizes to 350x450 pixels, and compresses to your target KB for RRB NTPC, Group D, JE, and ALP applications.
What This Tool Does
- Auto-crops to 3.5x4.5cm passport ratio — centres on your photo
- Resizes to 350x450 pixels — proper dimensions for RRB forms
- Compresses to your target KB (default 40KB)
- Outputs as JPG — the required format
For signature preparation, use our Signature Resize tool which also cleans the background to white.
Please note: This tool prepares your photo based on commonly listed RRB specifications. Actual acceptance depends on the RRB portal's own validation and latest requirements. Always refer to the official exam notification for current specifications.