Resize Image to Exact KB

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Fast Works instantly in your browser

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Private Your images never leave your device

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Free No signup, no limits

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Choose your image JPG, PNG or WebP • Processing happens in your browser

Target file size (KB)

20 KB

50 KB

100 KB

200 KB

500 KB

Output Format

Processing image...

Image ready

— Original

— Result

— Dimensions

Resize
Compress
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100% Private All processing happens in your browser

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Super Fast Get results instantly

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High Quality Preserve image quality

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Works on All Devices Mobile, tablet and desktop

Resize Images to a Target File Size

UtilityCanvas helps you reduce images toward a target file size such as 20KB, 50KB, 100KB, 200KB or 500KB.

How to resize an image to a specific KB size

Choose a JPG, PNG or WebP image.

Select or enter your target file size.

Choose JPG or WebP output.

Click Resize to Target KB.

Download the processed image.

Private browser-based processing

Your image is processed directly inside your browser. The image does not need to be uploaded to a server.

Supported target sizes

The tool supports 20KB, 50KB, 100KB, 200KB and 500KB presets, as well as custom target sizes.