UP Police Constable (Civil / PAC) Signature Compressor
Official 2026 Size & Format
Compress your signature to the strict 5KB–20KB limit required by UP Police Recruitment (UPPRPB). Enforces black ink rules.
Upload JPG or PNG, up to 5 MB — we'll convert it to match the spec above.
How this tool works
This tool scales your signature to its own width, up to 500 pixels and saves a JPG between 5 KB and 20 KB for Constable (Civil / PAC). It keeps quality as high as the 20 KB limit allows and pads a file that comes out under 5 KB without changing the image. It does not change ink colour, so sign in black ink on plain white paper.
Full guide: cropping, pixel frames and how the signature resizer works →Official Signature Specifications
- File size: 5KB – 20KB
- Ink color: black
- Sign in running handwriting on white paper using ONLY black ink.
- Signature file size must be strictly between 5 KB and 20 KB.
How to Use
Upload Signature
Take a clear photo of your signature on plain white paper.
Auto-Process
Crop close to the ink; the tool compresses it to the strict 5KB–20KB UP Police requirements.
Download
Save the processed file. It is now ready for the UP Police portal.
FAQ
Is this signature tool officially provided by UP Police?
No. FreeApplyTools is an independent utility. The engine follows official UP Police 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 Constable (Civil / PAC) Signature Upload Errors
"File size exceeds 20KB"
The UP Police portal blocks uploads above 20KB. Our compressor automatically reduces to 5–20KB.
"Signature not in black ink"
Many applicants sign in blue or pencil. UP Police 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.
Next Steps for Constable (Civil / PAC)
Continue preparing your application documents with official specifications.