When Do You Need Exactly 20KB?
Common scenarios where a 20KB file size is required.
SSC / UPSC Forms
SSC CGL, UPSC Civil Services, and MTS mandates a scanned signature under 20KB (200×230px) for the online application.
IBPS / RBI / SBI
Banking exams like IBPS PO, RBI Grade B, and SBI CNA require both photo (50KB) and signature (20KB).
Thumb Impression
State-level PSC exams frequently require a 20KB thumb impression alongside the signature.
How to Compress an image to 20KB:
- Upload your image: Simply click on the upload box above or drag and drop the image you want to compress.
- Automatic Adjustment: The compression size is automatically set to 20KB, but you can further customize the quality and dimensions if needed.
- Instant Processing: Our completely private, browser-based engine will instantaneously reduce the image size to exactly 20KB.
- Download your compressed image: In just a split second, your perfectly sized 20KB photo will be ready for download.
Key Features
- Lightning-fast Compression: Say goodbye to long cloud wait times. Our tool compresses images to 20KB instantly using your own device's power.
- 100% Private & Secure: Your privacy matters. Images are never uploaded to any external servers, unlike other tools. Everything happens securely in your web browser.
- Supports Multiple Formats: Whether it's JPEG, PNG, or WebP, our tool seamlessly handles and reduces them all.
- Exact File Size Engine: Need your image strictly under 20KB? Our algorithm automatically calibrates the compression ratio to meet your exact requirement.
- Quality Retention: Despite the drastic size reduction, our tool maintains crystal-clear image quality, ensuring your documents and photos look completely professional.
Common Questions About 20KB Compression
Q: What size photo does SSC CGL require?
A: SSC CGL requires a passport-size photograph of 20KB (max) in JPEG format. For the scanned signature, it must also be under 20KB at 200×230 pixels.
Q: Can I use this tool for my IBPS PO application?
A: Yes. IBPS PO requires the signature to be between 10KB and 20KB at 800×300 pixels. Upload your signature image here, set the target to 20KB, and use the Customize panel to resize to 800×300 if needed.
Q: Will my signature look clear at 20KB?
A: Yes. 20KB is sufficient for a clear, legible signature. Our tool uses smart compression to retain the critical ink curves and pen strokes even at aggressive file size reductions.
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