Why Compress Images to 20kb or 50kb?
In India, almost all online government forms (SSC, UPSC, Banking, Railway) have strict limits on photo and signature uploads.
- SSC/UPSC Forms: Photo must be between 20kb to 50kb.
- Signatures: Often required to be under 20kb or even 10kb.
- Format: Most sites reject PNG. We convert to JPG automatically.
Works on Mobile
Don't have a laptop? No problem. The Java Shark Image Compressor works perfectly on Android and iPhone. Just take a photo of your signature, upload it here, set size to 20KB, and download.
Frequently Asked Questions
How do I reduce image size to 20kb?
Simply upload your image, enter "20" in the Max File Size box, and click Compress. Our algorithm adjusts the quality to fit the target size.
Does it support Signature resizing?
Yes! It is perfect for compressing scanned signatures to under 10kb or 20kb.