Image Blur Tool
Blur images online with adjustable Gaussian radius, vignette focus modes, and format conversion.
Premium Image Blur Tool - High Performance Privacy & Focus Solution
Easily blur sensitive information, hide background details, or create professional focal depth effects directly in your web browser. Our Image Blur tool allows you to select specific regions to blur (faces, license plates, text), adjust Gaussian blur intensity, apply vignette masks, and export high-quality images.
Key Features
- 🎯 Interactive Selective Area Blur: Click and drag boxes directly on your image preview to blur specific faces, names, numbers, or confidential documents while leaving the rest crisp.
- Adjustable Gaussian Blur Intensity: Fine-tune blur radius from 1px up to 50px with real-time browser rendering.
- Multiple Blur Modes: Choose between Full Image Blur, Selective Area Blur (Drag & Select), Edge / Vignette Blur (for artistic depth of field), or Center Subject Focus (blurring only outer surroundings).
- Format & Compression Control: Convert and export your blurred images in JPEG, PNG, or WebP formats with customizable quality sliders.
- Instant Before/After Comparison: Hold the preview button to compare the blurred output directly against your original image.
- 100% Client-Side Privacy: All processing runs locally within your browser using HTML5 Canvas APIs. Your original images never leave your device or get stored on external servers.
How to Blur Images & Selected Areas Online
- Upload your Image: Drag & drop or click to select any JPG, PNG, or WebP image.
- Select Blur Mode: Choose Selective Area Blur to drag boxes over specific regions (faces, text) or select Full Image Blur for global intensity adjustment.
- Set Blur Parameters: Use the Blur Radius slider to control intensity and adjust region boxes as needed.
- Choose Output Format: Pick between JPEG, PNG, or WebP, and adjust the compression quality if needed.
- Preview & Download: Click and hold the "Original" button to inspect changes, then click Download Image to save your clean output.
Frequently Asked Questions
How do I select a specific area on the image to blur?
Select 🎯 Selective Area Blur (Drag & Select) from the Blur Mode dropdown menu, then click and drag a rectangle over any face, text, or region on the image preview. You can add multiple blur boxes to a single image!
Are my images stored on server databases?
No. All image manipulation and blur filters execute entirely in your browser using local HTML5 Canvas rendering. Your files remain 100% private.
What image formats are supported?
You can upload JPEG, JPG, PNG, and WebP images up to 25MB and export to JPEG, PNG, or WebP formats.
How does the Freemium tier work?
Unauthenticated and free account users get 3 free image blur exports per day. Pro members enjoy unlimited exports and priority high-speed browser rendering.
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