Railway RRB Photo & Signature Resizer (in KB)
RRB online forms (NTPC, Group D, ALP) ask for a colour photograph and signature within a fixed size and KB range. Fix yours in seconds below.
It doubles as a Railway RRB photo editor and compressor: set the exact width, height and KB, and download a form-ready JPG/JPEG in seconds.
The same photo and signature sizes apply across RRB recruitments — RRB NTPC, Group D and ALP/Technician. Your photograph should be a recent colour photo on a light background (roughly 135 × 170 px, 20–50 KB), and your signature should be signed in black or blue ink on white paper, scanned and kept around 140 × 60 px within 10–30 KB. Use this as an RRB photo resizer and signature compressor in one — set the exact KB and download a JPG ready for the RRB portal.
| Item | Dimensions | File size | Format |
|---|---|---|---|
| Photograph | 135 × 170 px | 20–50 KB | JPG/JPEG |
| Signature | 140 × 60 px | 10–30 KB | JPG/JPEG |
These are common values and can change. Always confirm the exact size and KB limit in the official Railway RRB notification before uploading.
How to resize your Railway RRB photo and signature in KB
- Upload your scanned photo or signature above.
- Pick the matching preset (or enter the exact width, height and KB from the table).
- Download the JPG/JPEG and upload it to the Railway RRB portal.
Everything runs in your browser — your photo and signature are never uploaded to any server, so your documents stay private.
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Frequently asked questions
What is the photo and signature size for Railway RRB?
For Railway RRB (NTPC, Group D, ALP), the photograph is typically 135 × 170 px and 20–50 KB, and the signature is typically 140 × 60 px and 10–30 KB, in JPG/JPEG format. These are common values — always confirm the exact size and KB limit in the official Railway RRB notification.
What should the signature size be in KB for Railway RRB?
The Railway RRB signature is usually kept between 10 KB and 30 KB, at about 140 × 60 px. Upload your signature above and set the KB target to bring it into this range instantly.
What are the Railway RRB photo dimensions?
The Railway RRB photograph is commonly 135 × 170 px with a file size of 20–50 KB. This resizer lets you set that exact width, height and KB, then download a JPG/JPEG ready for the form.
How do I resize my photo for Railway RRB in KB?
Upload your scanned photo above, enter the Railway RRB width, height and target KB (or pick the preset), and download the compressed JPG/JPEG. It works as a Railway RRB photo editor and compressor in one — no app or sign-up needed.
Which format should the Railway RRB photo and signature be?
Railway RRB (NTPC, Group D, ALP) forms usually accept JPG/JPEG. This tool exports JPG/JPEG by default, so the file you download is ready to upload to the Railway RRB portal.
Is this Railway RRB photo and signature resizer free?
Yes — it's completely free with no sign-up. Everything runs inside your browser, so your photo and signature are never uploaded to any server and stay private.
What is the RRB NTPC photo and signature size?
For RRB NTPC (and Group D / ALP), the photograph is commonly about 135 × 170 px within 20–50 KB, and the signature about 140 × 60 px within 10–30 KB, in JPG format. Upload each above and set the KB target to match. Always confirm the exact limit in the current RRB notice.
How do I compress my signature for the RRB form?
Upload your scanned signature, set the target to the RRB range (about 10–30 KB), and download the compressed JPG. It works as an RRB signature compressor and resizer together, so the file drops under the KB limit without becoming blurry.
What format should the RRB photo and signature be in?
RRB portals accept JPG/JPEG for both the photograph and signature. This tool exports JPG by default, so your download is ready to upload to the Railway RRB application without converting anything.