Blur Image Online
Apply a Gaussian blur effect to your images instantly.
Upload Image
Choose an image
Preview
Upload an image to start blurring
What is Image Blurring?
Image blurring applies a Gaussian filter to soften details, reduce noise, or obscure sensitive information. Whether you're creating a dreamy aesthetic background or hiding a face for privacy, our tool does it instantly.
Why Blur Your Images?
Protect Privacy
Quickly obscure faces, license plates, or sensitive documents before sharing online.
Backgrounds
Create clean, non-distracting backgrounds for UI designs or text overlays.
How It Works
The Blur Image Online runs entirely in your browser using JavaScript. Unlike other tools that send your data to a server, we process everything locally on your device. This guarantees 100% privacy and blazing fast speed.
- No server interaction – data never leaves your device
- Instant results since there is no network latency
- Works offline once the page is loaded
- Free to use with no usage limits
How to Use
Upload
Select an image from your device.
Adjust Blur
Use the slider to set the blur intensity.
Download
Save the blurred image instantly.
Frequently Asked Questions
Can I selectively blur parts?
Is it secure?
Related Tools
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Combine multiple images into one vertically or horizontally.
Darken Image Online
Quickly darken an image online by adjusting brightness instantly.
Add Noise to Image
Add noise effect to images to give them a grainy, vintage look.
Online Edge Detection
Apply edge detection filter to images to highlight outlines.
Invert Colors Online
Invert the colors of an image to create a negative effect.
The Blur Image Online is maintained by CodeItBro. We aim to provide the best free developer tools on the web. If you have feedback or suggestions, please visit our contact page.