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Control image sharpness and focus with blur and sharpen filters. Perfect for emphasizing subjects, creating depth effects, obscuring sensitive information, or enhancing image clarity.

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Parameters

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boolean
Enhance image clarity by increasing edge definition.Default: false
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integer
Apply a blur effect to soften the image.Range: 0 to 100Default: 0

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How it works

Bunny Optimizer provides two complementary filters for controlling image sharpness: Sharpen: Enhances edge definition and detail by increasing contrast along edges. Makes images appear crisper and more defined. Blur: Softens the image by reducing detail and creating a smooth, out-of-focus effect. Higher values produce stronger blur.

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Usage

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Sharpen

Enhance image clarity by sharpening edges and details. The sharpen filter increases contrast along edges to make the image appear crisper.
Original image
Useful for enhancing soft or slightly out-of-focus images, improving perceived detail after resizing, or compensating for compression artifacts.

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Blur

Apply a blur effect to soften the image. The blur intensity increases with higher values, creating progressively softer results.
No blur
Medium blur
Heavy blur
Perfect for creating background effects, obscuring sensitive information like faces or license plates, generating thumbnails with privacy protection, or adding depth-of-field effects to emphasize foreground subjects.

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Combining with other transformations

Blur and sharpen filters work seamlessly with other Bunny Optimizer parameters:
Sharpen after resize
Blur with crop
Sharpen with brightness
Blur background with crop
Applying sharpen after resizing images can help restore clarity lost during the resize operation. This is especially useful when creating smaller thumbnails or responsive images.
Last modified on July 20, 2026