RBI Grade B & Assistant Signature Resize (10 KB – 20 KB)
Exact 140×60 px (4.0×2.0 cm) format with strict 10 KB to 20 KB limits matching Reserve Bank of India Services Board guidelines. Applicable for RBI Grade B (General, DEPR, DSIM), RBI Assistant, RBI Officers in Grade A.
Start with your image
JPG, PNG, WebP and browser-supported images · up to 15 MB
Strictly 10 KB to 20 KB. Black ink only. Signatures in capital letters rejected. • Ink: Black Ink Only
Choose Image or Drag & Drop Here
Supports JPG, PNG and WebP images up to 15 MB • 140 × 60 px (10–20 KB)
Real-Time RBI Preview (140 × 60 px)Live Sync
Simulated RBI output view with high-contrast ink sync.
📋 Reserve Bank of India (RBI Services Board) Official Dimension & Upload Standards
| Specification Parameter | Mandatory Portal Value | Verification Rule |
|---|---|---|
| Pixel Width & Height | 140 × 60 px | Standard aspect ratio 7:3 (~140×60 px) |
| Centimeter Physical Size | 4 cm × 2 cm | Based on 200 DPI scanning resolution |
| File Size Bounds | 10 KB to 20 KB | Recommended target ~15 KB |
| Mandatory Ink Requirement | Black Ink Ballpoint Pen Only | Unruled white paper (no notebook lines) |
| Supported File Formats | JPG / JPEG | Baseline progressive JPEG without EXIF bloat |
🛡️ 4 Rules to Avoid Signature Rejection for Reserve Bank of India (RBI Services Board)
- 1 Sign strictly with a black ballpoint pen on spotless white paper.
- 2 Ensure the final file size is between 10.0 KB and 19.9 KB.
- 3 Do not compress using lossy external tools that blur edges; our engine maintains vector-sharp text.
❓ Frequently Asked Questions (Reserve Bank of India (RBI Services Board))
What is the signature size for RBI Grade B application? ▼
The RBI portal requires a signature image of 140 × 60 pixels (4 cm × 2 cm) strictly between 10 KB and 20 KB in JPG format.
📘 Reserve Bank of India (RBI Services Board) Preparation & Upload Guides
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