RBI Image Resizer
Resize Photo & Signature for RBI Grade B / Assistant — Free Online
Resize and compress your RBI form images to the exact KB sizes specified in the notification. Drop your file — the tool auto-compresses it instantly. No app, no sign-up, no uploads.
- 1Drop or select your image
- 2Tool resizes & compresses to RBI spec
- 3Preview the result & check file size
- 4Download the resized JPEG
100% private — runs in your browser
Your images are never uploaded to any server. All compression happens locally on your device using the Canvas API.
Photograph
20 – 50 KB · JPEG- •Recent passport-size colour photo
- •Plain white or light background
- •Face clearly visible, no dark glasses
- •Taken within the last 6 months
Drop image here or browse
JPG, PNG, WEBP accepted
Signature
10 – 20 KB · JPEG- •Sign in black or blue ink on white paper
- •Do NOT sign in capital letters
- •Scan or photograph flat, well-lit surface
- •Avoid smudges and ink blots
Drop image here or browse
JPG, PNG, WEBP accepted
RBI Image Size Requirements — Quick Reference
| Document | Format | File Size | Recommended Dimensions | Notes |
|---|---|---|---|---|
| 📷 Photograph | JPEG | 20 KB – 50 KB | 200 × 230 px (approx.) | Recent passport-size, colour, white/light background |
| ✍️ Signature | JPEG | 10 KB – 20 KB | 140 × 60 px (approx.) | NOT in capitals; black or blue ink on white paper |
ℹ️ Always verify exact requirements with the current RBI notification — specs may vary by exam cycle.
Frequently Asked Questions — RBI Image Resizer
What is the photo size for RBI Grade B form?
RBI Grade B requires a JPEG passport photograph between 20 KB and 50 KB. Use the Photo tool above to resize it automatically.
What is the signature size for RBI Grade B?
RBI Grade B requires a JPEG signature between 10 KB and 20 KB. Upload your signature image and the tool compresses it to the correct range.
Is this RBI image resizer safe to use?
Yes. All processing happens in your browser using the Canvas API. Your images never leave your device — 100% private.
Can I use this for RBI Assistant too?
Yes. RBI Assistant and RBI Grade B share the same photo and signature specs. One resized file works for both.
Can I use this tool on mobile?
Yes — works on Android, iPhone, tablet and desktop directly in the browser. No app or installation needed.