Image Compressor

Compress photos to 20KB/50KB for exam portals. Completely private and instant.

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PNG JPG WebP HEIC

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How to Compress Images to a Specific Size

Reduce your photo's file size to meet upload requirements for government portals and exam forms.

1

Upload Your Photo

Drag and drop any JPG, PNG, WebP, or HEIC image into the upload area above.

2

Select Target Size

Choose from preset limits (20 KB, 50 KB, 100 KB, 200 KB) or enter a custom target size.

3

Download Result

Click "Compress Now" and download the optimized file β€” guaranteed to meet your target size.

Why You Need Image Compression

Understanding file size requirements for online applications and exam forms.

Government Portal Photo Requirements

Many government portals and competitive exam registration forms in India have strict photo upload limits β€” typically under 20 KB or 50 KB for photographs, and under 50 KB to 100 KB for signature scans. Common portals that require compressed photos include UPSC, SSC, IBPS bank exams, NEET, JEE, state PSC applications, and passport applications. Failing to meet these requirements can prevent you from completing your application.

How Does Image Compression Work?

Image compression reduces file size by adjusting two factors: image dimensions (width and height in pixels) and quality level. Our tool intelligently scales down your image and adjusts the compression quality in multiple passes until the file size falls below your target β€” while keeping the image as sharp as possible. The output is always a JPG file, since JPG offers the best compression ratio for photographs.

Tips for Best Results

  • Use a passport-style photo β€” cropped headshots compress more efficiently than full-body or landscape images.
  • Start with a clear, well-lit photo β€” noisy or blurry images compress poorly and lose more quality at small sizes.
  • Check the portal's requirements carefully β€” some portals specify exact pixel dimensions (e.g., 200Γ—230 pixels) in addition to file size limits.
  • Compare before and after β€” our tool shows you the original size, compressed size, and percentage saved so you can verify the result.

Why Use FastConvert Compressor?

Precise Targeting

Hit exact size limits β€” 20 KB, 50 KB, or any custom value.

Fully Private

Your photo never leaves your device. Zero uploads.

Size Comparison

See original vs. compressed size and savings at a glance.

Mobile Friendly

Works on phones β€” compress photos right from your camera roll.

Frequently Asked Questions

Common questions about compressing images for online forms.

There will be some quality reduction, but our tool uses an intelligent algorithm that minimizes quality loss. At 50 KB, passport-style photos remain perfectly clear. At 20 KB, there may be slight softening, but the image will still be fully acceptable for exam portals and government forms.

The compressed image is always output as a JPG file. JPG provides the best compression ratio for photographs, and is the format required by virtually all government portals and exam registration websites.

Yes! Our compressor accepts HEIC files directly. It will convert and compress your iPhone photo in one step, outputting a small JPG file ready for uploading to any portal.

Simply upload your photo, click the "Under 20 KB" pill, and hit "Compress Now." Our tool will automatically reduce the image quality and dimensions until the file is under 20 KB. You'll see the final file size before downloading.

No strict limit β€” our tool handles images of any resolution. However, for very small target sizes (under 20 KB), the tool may scale down the image dimensions to achieve the target while maintaining acceptable quality.