PixThru

Compress Image to 500KB

Compress an image to 500KB with minimal quality loss — great for high-quality web use.

KB

Drop an image here or click to choose

processed on your device — never uploaded

500KB lets you shave file size while keeping a photo looking almost untouched — perfect for portfolios, high-quality blog headers or forms with a generous limit. The tool trims just enough to reach 500KB and no more.

Everything happens on your device, privately.

More sizes & options

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Frequently asked questions

Will I notice quality loss at 500KB?
For most photos, barely — 500KB retains a lot of detail, so the result looks close to the original at a fraction of the size.
What if my image is already under 500KB?
The tool will tell you it's already below the target and return your image as-is.
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🔒 Your files never leave your device. This tool runs entirely in your browser — nothing is uploaded.