Blur Image Area Online
Select areas of your photo to blur or pixelate. Perfect for hiding faces, private information, or sensitive details before sharing. Fast, free, and runs entirely in your browser.
Upload an image
Drag and drop or click to browse
Supports JPG, PNG, WEBP
Blur Images for Privacy & Anonymity
Sharing photos online is part of daily life, but sometimes your images capture more than you intend. Our Blur Image Area tool helps you protect privacy by selectively hiding sensitive details. Whether it's a stranger's face, a license plate, or personal data on a document, you can redact it instantly.
Blur vs Pixelate — Which Effect to Use?
Choose the redaction style that best fits your image:
- Blur (Gaussian): Creates a smooth, frosted-glass effect. Best for softening faces or background details naturally.
- Pixelate (Mosaic): Breaks the area into large blocks. Best for hiding text, numbers, or QR codes where high contrast is needed to obscure data.
When to Blur an Image?
Redacting sensitive information is crucial for online safety:
- Hide Faces: Protect the identity of children or bystanders in public photos.
- Redact Sensitive Info: Cover credit card numbers, addresses, or passwords in screenshots.
- Blur License Plates: Obscure vehicle details before posting on car forums or social media.
- Social Media Safety: Ensure your posts don't accidentally leak private locations.
How to Blur Faces and Objects
- Upload: Drag and drop your image or screenshot.
- Select Area: Click and drag to draw a box over the sensitive part.
- Choose Effect: Switch between Blur or Pixelate mode.
- Adjust Intensity: Use the slider to make the effect stronger.
- Download: Save your redacted photo instantly.
Your Images Stay Private
Your privacy is our top priority. Unlike other online editors, OnlineImageTools.net processes your images locally on your device. Your sensitive photos are never uploaded to our servers.
Frequently Asked Questions
How do I blur a face in a photo?▼
Is my image uploaded to a server?▼
Can I pixelate instead of blur?▼
Is this tool free?▼
Does it work on mobile?▼
More Tools You Might Like
If you’re working with images for social media or privacy, you may also find these tools useful:
Watermark Images
Protect photos with text or logo.
Color Picker
Pick colors from image or screen.
Instagram Grid Splitter
Create a 3x3 profile grid.
Instagram Carousel Splitter
Create seamless swipeable slides.
Image Format Converter
Convert images between popular formats.
Batch Rename Images
Bulk rename files with numbering.
Image Metadata Viewer
View hidden EXIF and GPS data in photos.
Remove Image Metadata
Clean photos and strip GPS location.
Rotate & Flip
Rotate and mirror images.
Annotate Image
Add arrows, boxes, and text to screenshots.
Blur Image Area
Blur or pixelate specific areas of your image.
Compress Image
Reduce file size without losing quality.
Resize & Crop
Change image dimensions for social media.