Blur Image
Apply blur effect to images instantly. Free, fast, and secure.
Upload your images and apply blur effect with adjustable intensity from 0 to 20 pixels. Perfect for creating background effects, censoring sensitive information, or adding artistic blur to photos. Supports JPG, PNG, WebP and all common image formats. All processing happens in your browser for complete privacy. No file size limits, no signup required.
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Supports: JPG, PNG, WebP, and all common image formats
How It Works
- 1Upload images
Click or drag and drop your images. You can upload multiple files at once in any common format.
- 2Adjust blur intensity
Use the slider to set blur intensity from 0 to 20 pixels. Preview shows the effect in real time so you can find the perfect amount.
- 3Apply and download
Click "Apply Blur" and download your blurred images individually or all at once.
Frequently Asked Questions
Why blur images?
Blurring images is useful for censoring sensitive information like license plates, faces, or personal details. It can also create artistic background effects, highlight specific areas by blurring the rest, or add privacy protection to screenshots.
How much blur should I use?
For subtle background effects, use 2-5px. For moderate privacy protection, use 8-12px. For complete censoring of text or faces, use 15-20px. Use the real-time preview to find the right amount for your needs.
Can I blur only part of an image?
This tool applies uniform blur across the entire image. For selective blur (blurring only specific areas), you will need image editing software like Photoshop or GIMP that supports masks and layer editing.
Are my images uploaded to a server?
No. All image blurring happens directly in your browser using JavaScript. Your images never leave your device, ensuring complete privacy and security. Nothing is uploaded or stored on any server.
Does blurring reduce image quality?
The blur effect itself does not reduce quality, but it does make the image less sharp by design. The quality setting for JPG and WebP formats will affect the final file size and compression level during export.
Can I blur multiple images at once?
Yes. Upload multiple images and they will all be blurred with the same intensity setting. You can download them individually or use the "Download All" button for batch processing.