SI (Sub-Inspector) 2026 Application Tools & Requirements
Don't risk application rejection. Use our free, private tools to format your documents to the exact Delhi Police (Constable / SI) specifications for 2026.
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Document Checklist
Verify all category-specific documents required before you apply.
Photo Resizer
Strict 20–50KB crop. Guaranteed acceptance.
Signature Compressor
Format to 10–20KB. Enforces ink & layout rules.
Age Limit Calculator
Check category-wise eligibility instantly against official dates.
PDF Merge & Compressor
Combine multi-page marksheets into one PDF under 300KB.
SI (Sub-Inspector) 2026 Application Overview
The Delhi Police (Constable / SI) requires all applicants to upload scanned copies of their photograph and signature during the online registration process. These files must strictly conform to the 2026 notification guidelines, including exact file size limits, pixel dimensions, and format requirements. Failure to meet these specifications results in instant rejection at the upload stage.
SI (Sub-Inspector) Photo & Signature Rules
Photograph
- File size: 20KB – 50KB
- Background: light
- IMPORTANT: Delhi Police recruitment is conducted by SSC. You must complete the SSC OTR.
- Live Photo Capture is mandatory during the online application.
- For OTR Profile: Upload a scanned photo (20-50 KB) directly facing the camera without spectacles or cap.
Signature
- File size: 10KB – 20KB
- Ink color: blue or_black
- Signature must be strictly between 10 KB to 20 KB in JPEG/JPG format.
- Horizontal orientation only. Miniature or blurred signatures will be rejected.
SI (Sub-Inspector) Age Limit & Relaxation 2026
Cut-off date: July 1, 2026
Minimum age: 20 years
Maximum age (General): 25 years
OBC, SC/ST, and PwBD relaxations apply per the official notification. Use our age calculator for your exact eligibility.
Common SI (Sub-Inspector) Application Errors
Photo exceeds 50KB
The Delhi Police portal blocks uploads above the limit. Use our photo resizer to auto-compress.
Signature in wrong ink color
Delhi Police requires blue or_black ink. Our signature tool enforces correct formatting.
Missing documents at verification
Many applicants forget category-specific certificates. Use our document checklist to verify.
How to Apply for SI (Sub-Inspector) Without Mistakes
Read our complete guide on filling the Delhi Police (Constable / SI) application form and mastering the document upload stage.
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Hardcoded to Delhi Police 2026 official rules.