How do I blur part of an image online?

Upload your image to ZapFile's Blur Image tool, select the area to blur, adjust the blur intensity, and download the result. Your image never leaves your browser.

What is the difference between blur and pixelate?

Blur applies a Gaussian smoothing effect that fades details gradually. Pixelate creates a mosaic of large square pixels, giving a more pronounced censoring effect.

Yes, all ZapFile tools are completely free with no hidden costs or subscriptions.

Absolutely. All processing happens directly in your browser. Your files are never uploaded to any server.

Do I need to create an account?

No. ZapFile requires no registration, login, or account creation.

What formats are supported?

Supported formats are listed on each tool page. We support all major file formats.

What's the maximum file size?

Since processing happens in your browser, the limit depends on your device's memory. Most files up to 500MB work fine.

Home/Tools/Blur Image

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Blur Image

Blur or pixelate areas of an image for privacy

Your files never leave your browser

Drop your image here or click to browse

or drag and drop · Ctrl+V to paste from clipboard

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Runs on your device, not our servers

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Frequently Asked Questions