Compress Image to 10KB Online
Compress signature and thumb impression images under 10KB for online exam forms.
How to Compress Signatures and Photos Under 10KB
Compress JPG and PNG images down to exact 5KB–10KB target file size without losing text readability or signature clarity.
Select Signature or Photo
Upload the scanned signature, thumb impression, or small portrait photo.
Dynamic Compression
Our canvas engine optimizes quantization matrix and downscales dimensions smoothly to reach under 10KB.
Download Clean JPG
Instantly download your ready-to-upload signature file for official portal submission.
Why Compress to 10KB?
- • Competitive Examination Portals: Strict 5KB to 10KB limits on SSC, Police Recruitment, and Banking forms.
- • Sharp Signature Lines: Edge contrast preservation ensures handwritten signatures do not fade into gray artifacts.
- • 100% Client-Side Processing: Processing happens locally in your browser memory for complete document privacy.
Frequently Asked Questions (FAQ)
Upload your photo or signature scan. Our adaptive client-side algorithm optimizes image quantization and resolution to achieve a clean output strictly under 10KB.
Competitive recruitment exams such as SSC CHSL/MTS, IBPS Bank Clerk, State Police, and judicial service exams commonly require signature scans between 5KB and 10KB.