Ground Duty (Non-Technical) Left Thumb Impression (LTI)
Compressor (2026)
Compress your Left Thumb Impression to the strict 10KB–50KB limit required by Air Force Common Admission Test.
Updated for 2026 Exams
Based on Official AFCAT Notification
100% Private – No Data Leaves Your Device
Why format your Left Thumb Impression (LTI)?
The Air Force Common Admission Test (AFCAT) uses biometric verification during the Ground Duty (Non-Technical) examination process. If your uploaded Left Thumb Impression (LTI) is smudged, too dark, or exceeds the strict 50KB limit, the portal will reject your application. You must press your thumb firmly on a generic ink pad (black or blue ink) and stamp it on plain white paper. Our processor ensures the final scan is perfectly compressed to meet the 2026 official guidelines.
Official LTI Rules
- File size: 10KB – 50KB
- Ink color: black or blue
- Male candidates must upload their LEFT thumb impression.
- Female candidates must upload their RIGHT thumb impression.
Next Steps for Ground Duty (Non-Technical)
Continue preparing your application documents with official specifications.