Compress to 20KB

Optimize signatures and thumb impressions strictly under 20KB. Ideal for official portal uploads.

Drag & drop your image here, or click to select

JPG, PNG, WEBP (Max 50MB)

💡 How it works

Our smart engine automatically calculates the highest possible quality for your signature while guaranteeing the final size is exactly 20KB or below. If necessary, it will incrementally scale the image down to strictly meet your target without introducing severe pixelation.

How to Compress to 20KB

1

Upload Image

Drag and drop your signature or photo into the upload box or click to select from your device.

2

Smart Engine Optimizes

Our engine automatically finds the best quality while keeping the file strictly under 20KB.

3

Compress & Download

Click 'Compress', preview the result, and download your optimized file.

FAQ — Compress to 20KB

Will my signature remain sharp at 20KB?

Yes, our tool uses high-quality interpolation and smart scaling specifically designed to keep lines and pen strokes sharp, even at very low file sizes like 20KB.

Is it safe to compress my signature or PAN card photo?

Yes, 100%. ResizerPro processes images entirely in your browser using JavaScript. Your sensitive signatures or ID photos are never uploaded to any server.

Can I compress thumb impressions to 20KB?

Absolutely. The tool is perfect for both digital signatures and scanned thumb impressions required for official documents and bank portals.

Why is 20KB required for some portals?

Many government portals, bank applications, and PAN card services enforce a 10KB to 20KB limit for signatures to save database space while maintaining identification validity.

Which formats are supported for signature compression?

ResizerPro supports JPG, PNG, and WEBP formats. While you can compress and save in any of these, we recommend JPG for official document uploads as it is the most universally accepted format for signatures across all government and bank portals.

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