Resize Signature Image to 10KB Online Free

100% Private — Your image never leaves your device

Click to upload or drag and drop

JPEG, PNG, WebP • Max 10MB

Almost every Indian government recruitment form requires you to upload a scanned signature image, and the file size limit is usually 10KB or 20KB. Getting your signature to exactly 10KB without losing legibility can be frustrating — but not with 7xTools.

Our signature resize tool is purpose-built for this task. It intelligently compresses your scanned signature image to 10KB or below while maintaining sharp, readable lines. Whether your signature is scanned on a white background or photographed on paper, the tool handles it gracefully.

The process is simple: upload your signature image (JPEG, PNG, or WebP), and the tool automatically compresses it to the target size. You get an instant preview showing exactly how the compressed signature looks, along with the final file size.

Like all 7xTools, this runs entirely in your browser for maximum privacy. No one sees your signature except you. Use it for SSC, UPSC, Railway, banking exams, or any form that requires a compact signature upload.

How to Use This Tool

  1. 1Scan or photograph your signature on a plain white background.
  2. 2Upload the signature image using the upload area.
  3. 3The tool compresses the signature to 10KB or below.
  4. 4Preview the result and download the compressed signature.

Frequently Asked Questions

Sign on a clean white paper with a black or dark blue pen. Scan or photograph it in good lighting, ensuring the entire signature is visible and centered.

Yes. Signatures are typically simple line drawings, so they compress very well. At 10KB, most signatures remain perfectly legible.

Absolutely. Just make sure the photo is well-lit and the signature is clearly visible against the background.

Most government forms require signatures to be around 140×60 pixels or similar. Check the specific form requirements for exact dimensions.