Signature Resizer: Resize Scanned Signatures for Online Applications
Welcome to the Signature Resizer Tool on Download In PDF. Most recruiters, recruitment boards (like UPSC, SSC, RRB, banking), and educational registration portals (JEE, NEET, JAM) enforce strict byte limits for uploaded documents. Signatures, in particular, are usually capped at a maximum of 10KB or 20KB.
How to Compress a Signature Image Without Blurring
Shrinking a signature to under 20KB can often render the handwriting illegible due to heavy pixelation. Our Signature Resizer uses Lanczos canvas interpolation alongside a smart iterative compression script. The engine adjusts quality increments progressively to output the clearest possible line contrast while staying safely beneath the specified file limit.
100% Client-Side Privacy
A signature represents your official identity. Uploading scanned signatures to random websites is a severe risk for identity theft. That is why our tools work **100% inside your web browser**. Your signature file is never transmitted to any web server—it is processed locally on your processor, keeping your personal data completely private.