Compress to KB

Fit a photo under a 20, 50 or 100 KB limit.

Image workspace On-device processing

Choose a file or drop it hereUp to 15 MB · JPG, PNG or WebP as supportedChoose fileProcessed on your device

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THE QUICK GUIDE

How to use compress to kb

Choose an image and a target file size. The tool adjusts JPEG quality and, if needed, dimensions.

We look for a JPEG below your target. Very small targets may require a smaller image as well as lower quality.

Prepare a photo below a 100 KB application upload limit.

The target uses 1 KB = 1000 bytes. Check readability and any minimum pixel requirements.