Image Tools
Image Blur Tool
Blur sensitive parts of your image or add general gaussian blur overlays. Fully offline and secure inside your browser.
What is Image Blur Tool?
The Image Blur tool lets you apply visual blur filters to images. Use it to obscure license plates, hide faces for privacy, or create soft depth-of-field backgrounds for graphic designs.
How Does Image Blur Tool Work?
It applies CSS filters or Canvas pixel blurring algorithms (like Gaussian blur) directly to the target image canvas, processing all pixel changes locally in your browser.
How to Use Image Blur Tool — Step by Step
- Select and upload the image file to modify.
- Adjust the blur intensity slider to your preference.
- Define a specific blur region (or apply it to the entire image).
- Click 'Blur Image' and save the updated file.
Key Benefits
- Privacy Shield: Easily hide sensitive details like names, license plates, or faces.
- Selective Blurring: Blur specific details while keeping the rest sharp.
- Safe Local Calculations: Processes entirely client-side.
Who Uses Image Blur Tool?
- Privacy Prep: Blur license plates, street names, or faces in photos before uploading them online.
- Design Elements: Blur background photos to make foreground text readable.
Tips & Best Practices
- For graphic designs, a high blur setting (20px+) creates a beautiful abstract background style.
- If hiding sensitive text, make sure the blur intensity is high enough so it cannot be read.
Common Mistakes to Avoid
- Applying too little blur, which still allows text to be readable under close inspection.
- Forgetting to download the output image.
Image Blur Tool — Frequently Asked Questions
Yes, the selective blur tool allows you to draw a box over a specific area (like a face or text) to blur only that section.
Once the blurred image is saved and downloaded, the pixel data is modified permanently and cannot be unblurred. Keep your original files.