Image Blur Tool
Apply customizable blur effects to images with intensity control and privacy protection options. Perfect for anonymizing images, creating artistic effects, and background blurring.
Drop your image here
or click to browse files
Complete Guide: Image Blur Tool
Everything you need to know about using this tool effectively
The Image Blur Tool applies adjustable blur effects to images. Blur softens details, which is useful for hiding sensitive information, creating depth-of-field effects, or adding a dreamy quality to photos. The tool lets you control the blur intensity from subtle to heavy. The tool processes everything in the browser, so your image never leaves your device.
This tool reads your image, applies a Gaussian blur filter at the selected intensity, and lets you preview and download the result. The blur radius controls how many surrounding pixels contribute to the smoothing effect.
Privacy protection
Blur faces, license plates, or sensitive text in photos before sharing on social media or reports.
Background softening
Apply blur to image backgrounds to simulate depth of field and draw focus to the subject.
Artistic effects
Create dreamy, soft-focus, or abstract effects by applying varying levels of blur to photographs.
Thumbnail preparation
Blur preview images to create placeholder thumbnails that load before the full-resolution image.
Upload an image
Drag and drop or click to browse for your image file.
Adjust blur
Use the slider to set the blur intensity. Preview the result in real time.
Download
Save the blurred image to your device.
Use a subtle blur (2-5px) for background softening. Use heavy blur (15-20px) for privacy protection.
Blur works best on photographs. Graphics with sharp edges may look odd when blurred.
For privacy, make sure the blur is heavy enough that the original content cannot be reconstructed.
Apply blur to a cropped region if you only need to obscure part of the image.
Will the image quality change?
The blur effect intentionally reduces detail in the image. The overall resolution and dimensions remain the same.
Is my image uploaded to a server?
No. All processing happens in your browser using the Canvas API. The image never leaves your device.
What image formats are supported?
The tool supports JPG, PNG, WebP, and GIF images.
Can I blur only part of the image?
The tool applies blur to the entire image. For partial blurring, crop the region first or use a more advanced editor.
Can I process multiple images at once?
Yes. Upload multiple files and the tool applies the blur to all of them.