Compress Image to Exact Size in KB

Free online JPEG/PNG compressor. Reduce images to exactly 10KB, 20KB, 50KB, or any custom size for SSC, UPSC, passport applications, and government exam portals. No upload required.

Target Size:
KB

Drag & Drop your image here

or click to browse from your device

Supports JPG, PNG, WEBP

Choose Your Required Image Size

Quick links to compress images to exact file sizes for forms and portals

10KB
Compress to 10KB →
15KB
Compress to 15KB →
20KB
Compress to 20KB →
25KB
Compress to 25KB →
30KB
Compress to 30KB →
50KB
Compress to 50KB →
100KB
Compress to 100KB →
200KB
Compress to 200KB →
500KB
Compress to 500KB →

100% Free & Secure

All image compression happens directly in your browser. Your photos are never uploaded to any server, ensuring complete privacy and security.

Exact File Size

Need a photo exactly under 20KB for an exam portal? Our smart algorithm automatically adjusts quality and dimensions to hit your target size.

High Quality

We use advanced binary search compression to maintain the highest possible visual quality while strictly adhering to your KB limit.

Popular Compression Tools

10KB
For small icons
20KB
Exam photos
50KB
ID documents
100KB
Web uploads

How to compress an image to specific KB size?

  1. Upload your photo (JPEG, JPG, or PNG) using the dropzone above.
  2. Enter your target size (e.g., 20) in the Target Size input box.
  3. The tool will instantly compress your image to match your requirement.
  4. Click "Download Image" to save the optimized file to your device.

Supported Image Formats

JPEGJPGPNGWEBP

Common Use Cases

Government Exam Portals

Compress photos to exact requirements for SSC, UPSC, IBPS, and other government job applications.

Passport & ID Photos

Meet strict file size requirements for passport applications, visa forms, and official ID documents.

University Applications

Resize photos for college admissions, scholarship applications, and student ID cards.

Job Applications

Optimize resume photos and profile pictures for LinkedIn, job portals, and company websites.

Frequently Asked Questions

Is Image2KB free to use?

Yes, Image2KB is completely free to use. There are no hidden charges, watermarks, or registration requirements.

Is my image data secure?

Absolutely! All compression happens locally in your browser. Your images are never uploaded to our servers, ensuring complete privacy.

What image formats are supported?

We support JPEG, JPG, PNG, and WEBP formats. The output is always optimized JPEG for maximum compatibility.

Why do I need to compress images to specific KB sizes?

Many official portals, exam websites, and government forms have strict file size limits. Our tool helps you meet these exact requirements.