CISF Constable & Tradesmen Photo & Signature Resizer Online
Official online image converter and compressor for Central Industrial Security Force (CISF Constable Fire, Tradesmen, Driver, & ASI Steno) recruitment forms. Photo (20–50 KB, 3.5×4.5 cm with Date of Photo) and Signature (10–20 KB, 3.5×1.5 cm).
3.5 x 4.5 cm, 20-50 KB, Date of Photograph (DOP) printed at bottom
Interactive Precision Cropper
What is the CISF Photo & Signature Resizer?
The Central Industrial Security Force (CISF) recruits thousands of youth annually for Constable/Fire, Constable/Tradesmen, Head Constable (Ministerial), and ASI (Stenographer) on cisfrectt.cisf.gov.in.
CISF recruitment notifications strictly require:
- Date of Taking Photograph (DOP): Mandatory printing of the date on which the photograph was taken on the bottom portion of the photograph. Photos without DOP are rejected.
- Passport Photograph: Scaled to 3.5 cm × 4.5 cm within 20 KB to 50 KB against a clean light or white background.
- Candidate Signature: Scaled to 3.5 cm × 1.5 cm within 10 KB to 20 KB in black or dark blue ink.
Official CISF Document Requirement Table
Verify your image files against the official CISF recruitment notice:
| Requirement | CISF Photograph | CISF Signature |
|---|---|---|
| File Size Limits | 20 KB to 50 KB | 10 KB to 20 KB |
| Dimensions (cm) | 3.5 cm (W) × 4.5 cm (H) | 3.5 cm (W) × 1.5 cm (H) |
| Date of Photo (DOP) | Mandatory at bottom (DD-MM-YYYY) | Not Applicable |
| File Format | JPG / JPEG Only | JPG / JPEG Only |
| Background / Paper | Plain light or white background | Unruled plain white paper |
Frequently Asked Questions (FAQs)
What is the photo size for CISF Constable & Tradesmen?
The official CISF photo size is 20 KB to 50 KB in JPG/JPEG format with dimensions of 3.5 cm x 4.5 cm with the Date of Photo (DOP) printed clearly at the bottom.
What is the signature size for CISF?
The official CISF signature size is 10 KB to 20 KB in JPG/JPEG format with dimensions of 3.5 cm x 1.5 cm in running handwriting.

Rohit Kushwaha
Software Engineer & Creator of mysalarycalculator.in
I'm Rohit Kushwaha, a Software Engineer with 3+ years of experience in developing web applications and digital solutions. By combining technology with practical financial tools, I built mysalarycalculator.in to help Indian professionals easily understand their salary, taxes, EPF, gratuity, and take-home income.
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