RRB RPF SI Photo Resizer
Auto-formats to 320x240px, 30-70KB
RRB RPF SI photo Specifications Locked
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RRB RPF SI
Photo (Passport size)
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Click or drop photo for RRB RPF SI
JPG, PNG, HEIC, or WEBP up to 15MB
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Official Specifications for RRB RPF SI
Conducting Authority: RRB apply portal standards (RRB RPF SI (RRB apply portal standards))
RRB RPF SI Document Specification Summary
| Parameter | Photograph Requirements | Signature Requirements |
|---|---|---|
| Pixel Dimensions (Width × Height) | 320 × 240 px | 140 × 60 px |
| Physical Size (cm / mm) | 3.5 cm × 4.5 cm | 5 cm × 2 cm |
| File Size Limit (KB) | 30 KB to 70 KB | 30 KB to 70 KB |
| Accepted Formats | JPEG | JPEG |
| Target Resolution (DPI) | 200 DPI | 200 DPI |
| Background / Ink Rules | Dimensions 35 mm x 45 mm (320x240 px). File size 30 KB to 70 KB. | Dimensions 50 mm x 20 mm. File size strictly 30 KB to 70 KB. |
Photograph Rules
Official Exam Guidelines• Clear frontal view with both ears visible and eyes open looking straight at the camera.
• The face must cover 70% to 80% of the image frame.
• No dark sunglasses, caps, hats, or face coverings are permitted.
Signature Rules
Official Exam Guidelines• Must be signed with a black or dark blue ink pen within a clean white background.
• Signatures in ALL CAPITAL LETTERS or block initials are strictly rejected.
• File size must strictly be between 30 KB and 70 KB.
Common RRB RPF SI Application Rejection Traps to Avoid
Over 15% of online applications are rejected during initial document verification due to formatting issues.
- Uploading a photo with shadows, patterned background, or non-white backdrop.
- Signing in capital block letters or using a light gel/pencil pen.
- Uploading file sizes smaller than 30KB or larger than 70KB.
- Submitting blurry, distorted, or tilted scans taken from a phone camera without cropping.
Frequently Asked Questions
Common queries about RRB RPF SI photo and signature requirements
Is my RRB RPF SI photo uploaded to any server?
No, never. All photo and signature resizing, cropping, and compression for RRB RPF SI happen 100% locally inside your web browser. Your sensitive documents never leave your device.
What are the required photo dimensions and file size for RRB RPF SI?
According to the official notification, your photograph for RRB RPF SI must be exactly 320 × 240 pixels (3.5 cm × 4.5 cm). The file size must strictly be between 30 KB and 70 KB in JPEG format.
What is the required signature size and dimension for RRB RPF SI?
The official signature image requirement for RRB RPF SI is exactly 140 × 60 pixels (5 cm × 2 cm), formatted as JPEG, with a file size strictly between 30 KB and 70 KB.
What background is acceptable for RRB RPF SI photos?
A plain white or light-colored background is required. The photograph should show a clear frontal view of your face with both ears visible and eyes open looking straight at the camera.
Can I sign in all capital letters for RRB RPF SI?
No. Signature in capital letters or block letters is strictly prohibited by official application portals and will lead to form rejection. Always sign in your natural running handwriting using a black or dark blue ink pen.
Does resizing for RRB RPF SI reduce image quality?
No. Our smart image engine optimizes file size to hit the required 30–70 KB range while preserving full clarity, sharpness, and 300 DPI resolution.
Disclaimer: This is an independent tool. Not affiliated with RRB apply portal standards.