Free Online Tool
Blur Image
Blur entire images or select areas to censor. Perfect for hiding faces, text, or sensitive content. Free, no signup, no upload to servers.
Upload Image
Drop an image here or click to upload
Supports JPG, PNG, WebP
Blur Settings
Full Image Blur
Apply uniform Gaussian blur across the entire image with adjustable radius.
Area Blur
Draw a rectangle to blur only a specific area — perfect for censoring faces or text.
Adjustable Radius
Fine-tune blur intensity from subtle softening to heavy pixelation.
100% Private
All blurring happens in your browser. Images never leave your device.
Live Preview
See your blurred image in real-time before downloading.
Multiple Formats
Export as JPG, PNG, or WebP with adjustable quality settings.
How It Works
Upload Image
Drag and drop or click to select an image (JPG, PNG, or WebP).
Choose Blur Mode
Select full image blur or area blur. For area blur, draw a rectangle on the image.
Download
Adjust the blur radius and click download to save your blurred image.
Frequently Asked Questions
The tool uses your browser's Canvas API to apply Gaussian blur. Full image blur uses CSS filters, while area blur uses pixel manipulation. Everything runs locally.
Yes! Switch to 'Area Blur' mode and drag a rectangle over the area you want to blur. This is perfect for censoring faces, text, or license plates.
For light softening, use 2-5px. For moderate blur, 10-20px. For heavy censoring (making content unreadable), use 30-50px.
Yes, 100%. All processing happens in your browser using the Canvas API. Images never leave your device.
Ready to Blur?
Upload your image and blur it or censor specific areas in seconds. Free, private, and no signup required.