Compress Image to Exact KB

Reduce JPG, PNG or WebP images to your required file size. Choose 20KB, 50KB, 100KB, 200KB or enter a custom KB target. Processing happens in your browser for better privacy.

✓ 20KB / 50KB / 100KB / 200KB✓ Custom KB✓ JPG, PNG, WebP✓ Mobile friendly✓ No API required

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Drop your image here

Maximum 20 MB • JPG, PNG or WebP

Original size—

Dimensions—

Target100 KB

Choose target size

Output

JPEG output gives the most reliable exact-size compression. Transparent PNG areas are filled white when conversion is needed.

Select an image to begin.

Free Exact KB Image Compressor

PraxTools Exact KB Image Compressor helps resize image file size for online forms, applications, profile photos and document uploads. Select a common target such as 20KB, 50KB, 100KB or 200KB, or enter your own target.

Private browser processing

The image is compressed locally in your browser. The tool adjusts JPEG quality and, when required, image dimensions to approach the selected target without uploading the photo to an external compression API.