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SSC CPO 2024 official requirements
Official signature requirements: JPG/JPEG, 10–20 KB, approximately 4 × 2 cm.
CoreTools working output
315×157 pixels is the rounded CoreTools conversion/default from approximately 4 × 2 cm at 200 DPI; it is not a separately published official pixel requirement.
Prepare the signature in your browser
Upload, crop and preview locally, then adjust the editable fields if the application portal shows different current instructions.
SSC CPO 2024 signature requirements
Official signature requirements: JPG/JPEG, 10–20 KB, approximately 4 × 2 cm.
Official requirement versus editable output
315×157 pixels is the rounded CoreTools conversion/default from approximately 4 × 2 cm at 200 DPI; it is not a separately published official pixel requirement.
Check before submitting
Review the application portal preview before submission and use the editable fields if your current notice shows a different instruction.
Tool family
Base tool: Signature Resizer for Exams
Frequently asked questions
What are the official SSC CPO 2024 signature requirements?
Official signature requirements: JPG/JPEG, 10–20 KB, approximately 4 × 2 cm.
Are the displayed pixels and DPI official?
315×157 pixels is the rounded CoreTools conversion/default from approximately 4 × 2 cm at 200 DPI; it is not a separately published official pixel requirement.
Which official source was checked?
Source: Staff Selection Commission, SSC CPO 2024; PDF pages 26 and 38, application signature instructions. Source checked 2026-08-21.
Is my signature uploaded to a server?
No. Cropping, resizing and compression all happen entirely in your browser — the file never leaves your device.
Can I resize a signature for a different exam here?
This page is locked to SSC CPO. Use the full Signature Resizer to pick any other exam preset.
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