SBI SCO (Specialist Cadre) Official
Signature Compressor (2026)
Compress your signature to the strict 10KB–20KB limit required by State Bank of India. Enforces black ink rules.
Official Signature Specifications
- File size: 10KB – 20KB
- Dimensions: 140 × 60 px
- Ink color: black
- MANDATORY: Signatures in CAPITAL LETTERS will be summarily rejected.
- Must be signed on white paper with Black Ink pen only.
- Must not be smudged or overwritten.
How to Use
Upload Signature
Take a clear photo of your signature on plain white paper.
Auto-Process
Our tool removes dark backgrounds and compresses to the strict 10KB–20KB SBI requirements.
Download
Save the processed file. It is now ready for the SBI portal.
FAQ
Is this signature tool officially provided by SBI?
No. FreeApplyTools is an independent utility. The engine follows official SBI notification rules for 2026.
Why is my signature being rejected?
Signatures are often rejected if in wrong ink color (e.g., blue when black is required), on lined paper, or over 20KB. Our tool fixes the file size.
Common SBI SCO (Specialist Cadre) Signature Upload Errors
"File size exceeds 20KB"
The SBI portal blocks uploads above 20KB. Our compressor automatically reduces to 10–20KB.
"Signature not in black ink"
Many applicants sign in blue or pencil. SBI explicitly requires black ink on plain white paper.
"Signature scanned on lined/ruled paper"
Use blank white paper. Notebook lines in the scan are a common rejection reason across government exam portals.