RBI Grade B Photo & Signature Resize Online
Resize your Photo, Signature to the pixel size and KB limit in your RBI Grade B notification
Document Specifications
Photo
Required Document
Signature
Required Document
⚠️ These are KbSnap presets. Only presets marked as checked have been compared with the official notification. Always verify with the latest official notification before uploading.
Not yet checked against the latest official notification. These are KbSnap's starting presets for this exam, not official figures. Please confirm the size and KB range on the official RBI Grade B website before you upload.
Does your notification show a different size? Report a wrong spec.
Process Your Documents
What the RBI Grade B size rules mean
- The RBI Grade B photo is a portrait, 1.15 times taller than it is wide at 200×230 pixels.
- Its 50KB photo limit is the same as the typical limit across the 12 banking exams on KbSnap.
- The signature box is a wide box (7:3), 2.3 times wider than it is tall at 140×60 pixels, 10–20KB.
Tips for this spec
- The photo must be at least 20KB as well as at most 50KB. A file that is too small is rejected too, so check both numbers in the result before you download.
- A 10KB minimum is high for a signature. Scan or photograph it in good light at full resolution; a tiny, heavily compressed source may not reach the minimum.
Same photo and signature spec: IBPS (PO/Clerk), IOCL Recruitment, SBI Clerk, SBI PO, SBI CBO, IDBI Assistant Manager, Bank of India PO, Canara Bank, Union Bank of India, Central Bank of India, RBI Assistant, NICL (AO & Assistant). If you are applying to these too, files made here should also fit — but confirm each notification, since specs change between cycles.
Verify the current requirement on the official RBI Grade B website before you upload. Sizes can change with each notification.
How to resize your RBI Grade B documents
- 1. Upload: choose a clear JPG, PNG, or iPhone HEIC photo or scan.
- 2. Crop: frame your face or signature inside the box shown for each document.
- 3. Process: KbSnap resizes to the exact pixels and compresses into the allowed KB range.
- 4. Check and download: confirm the pass/fail result, then upload the file to the RBI Grade B portal.
Files are processed in your browser and are never uploaded to KbSnap.
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Frequently Asked Questions
What photo size does KbSnap use for RBI Grade B?
The KbSnap preset for the RBI Grade B photo is 200×230px, 20–50KB, in JPG format. Confirm these numbers in your current notification before you upload, and aim for the middle of the KB range so a re-save does not push the file over the limit.
What signature size does KbSnap use for RBI Grade B?
The KbSnap preset for the RBI Grade B signature is 140×60px, 10–20KB. Sign on plain white paper in the ink colour your notification asks for (black is the safest choice) and crop tightly so the signature is clearly readable.
How do I reduce my RBI Grade B signature to 10–20KB?
Upload your scanned signature in the Signature step above, adjust the crop, and process it. KbSnap resizes it to 140×60px and compresses it into the 10–20KB range, then shows a pass/fail check before you download.
Is my photo uploaded to a server?
No. Cropping, resizing, and compression all happen in your browser using the Canvas API. The file never leaves your device.
Why do different exams need different sizes?
Each exam body sets its own portal validation rules independently — there's no shared standard across UPSC, SSC, banking, and state PSCs.