Blur Part of Image Online
Select specific areas to blur - faces, license plates, sensitive info. Use brush or rectangle selection.
Upload Image to Blur
Drag & drop or click to select (JPEG, PNG, WebP - max 20MB)
Frequently Asked Questions
Is this blur tool completely free?
Yes! Our blur tool is 100% free with no hidden costs, no watermarks, and no registration required. You can blur unlimited images without any restrictions.
Do I need to download any software?
No download required! This is a completely online tool that works directly in your web browser. Just open the page and start blurring - works on Chrome, Firefox, Safari, Edge, and all modern browsers.
How do I blur specific parts of an image?
Upload your image, then use the Brush tool to paint over areas you want to blur, or use the Rectangle tool to draw boxes around them. Click "Apply Blur" when done.
Can I blur faces for privacy?
Yes! This tool is perfect for blurring faces, license plates, addresses, phone numbers, or any sensitive information before sharing images on social media or websites.
Does it work on mobile phones?
Yes! Our blur tool is fully responsive and works on smartphones and tablets. You can draw blur areas using touch gestures on iOS and Android devices.
Is my image uploaded to a server?
No! All processing happens directly in your browser using JavaScript. Your images never leave your device, ensuring 100% privacy and security.
What's the difference between Gaussian and Pixelate blur?
Gaussian blur creates a smooth, natural-looking blur effect ideal for backgrounds. Pixelate creates a mosaic/censored effect by enlarging pixels, commonly used for privacy protection on faces and text.
What image formats are supported?
We support JPEG, PNG, and WebP formats. The output is saved as PNG to preserve quality. Maximum file size is 20MB.
Will blurring reduce my image quality?
No! We process your image at its original resolution. Only the areas you select will be blurred - the rest of your image remains sharp and unchanged.
How do I undo or clear my selection?
Click the "Clear" button in the toolbar to remove all selections and start over. You can also click "Edit Again" after applying blur to make adjustments.
Is this better than Photoshop for quick blurring?
For quick selective blurring, yes! No software installation, no subscription, no learning curve. Just upload, draw, blur, and download in seconds - perfect for quick privacy edits.
Can I blur multiple areas in one image?
Absolutely! You can draw multiple brush strokes or rectangles on the same image. All selected areas will be blurred together when you click "Apply Blur".