Blur Image
Apply adjustable Gaussian blur to your images. Use a slider to control the blur strength from subtle to heavy. Everything runs in your browser.
Blur Settings
Upload an image, adjust the blur strength, and download
Original: 0 x 0
How It Works
1. Upload
Select a JPG, PNG, or WebP image. All processing stays in your browser.
2. Adjust Blur
Drag the slider to control Gaussian blur strength. The preview updates in real time.
3. Download
Satisfied with the blur effect? Download your image instantly.
Frequently Asked Questions
What is Gaussian blur?
Gaussian blur is a smoothing effect that reduces image detail and noise by averaging pixel values with a Gaussian function. The higher the radius, the stronger the blur.
Can I control the blur strength?
Yes. Use the blur strength slider from 0px (no blur) to 20px (strong blur). The preview updates in real time.
What image formats are supported?
JPG, PNG, and WebP images are supported. All processing is done locally in your browser.
Is my image uploaded to a server?
No. All processing happens entirely in your browser using the Canvas API. Your images never leave your device.
Related Tools
Image Upscaler
Enlarge images using browser-based interpolation.
Flip Image
Flip images horizontally or vertically.
Rotate Image
Rotate images at any angle with auto-fit.