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Free Online Photo Compressor

Compress your passport, visa, signature, and ID photos to exact target file sizes (Under 20KB, 50KB, 100KB, 200KB) for government portal applications.

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Compress JPG, PNG, and WebP images to exact target file sizes in your browser

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How Does Target KB Compression Work?

Many government application portals, such as UPSC, SSC, NSDL PAN, and state recruitment portals, enforce strict file size limits (often between 20 KB and 50 KB).

Our compressor uses a smart, client-side binary search algorithm inside your browser. It calculates the exact JPEG compression factor necessary to meet your chosen file size threshold while preserving maximum visual sharpness and clarity.

Popular Target File Size Limits

  • Under 20 KB: Standard limit for scanned signatures and compact job forms.
  • Under 50 KB: Mandatory requirement for Indian PAN Card (NSDL/UTIITSL) and Driving Licence forms.
  • Under 100 KB: Common threshold for Aadhaar updates and entrance exam portals (NEET, JEE).
  • Under 240 KB: Standard ceiling for US Visa (DS-160) digital photograph uploads.