Face Blur — Blur Faces in Photos Free Online
Automatically detect and blur faces in photos for privacy protection. Adjustable blur strength. Download as PNG. Free, browser-based.
Click to upload or drag & drop
PNG, JPG, WebP
Frequently Asked Questions
100% Private
No Upload
Instant
What is Face Blur — Blur Faces & Areas in Images Free Online?
A face blur tool automatically detects human faces in an image and applies a Gaussian blur to each detected face region, anonymizing the person's identity. This is used for protecting privacy in photos before publishing online, anonymizing images in reports and research, and complying with privacy regulations when sharing visual content. Our tool runs face detection in your browser — no images are uploaded to any server.
How to Use Face Blur — Blur Faces & Areas in Images Free Online
- 1Upload a photo containing one or more faces.
- 2The tool automatically detects faces using browser-based AI.
- 3Detected faces are highlighted — adjust detection sensitivity if needed.
- 4Set the blur strength (light blur to full pixelation).
- 5Download the anonymized photo.
Key Features
- Automatic face detection in the browser
- Adjustable blur radius
- Multiple face support in one photo
- Manual blur zone addition for missed faces
- PNG download
Benefits
- Protect the privacy of people in photos before publishing
- Anonymize images for research, reports, and journalism
- Comply with GDPR image privacy requirements
- Blur spectators and bystanders in event photos
Why Use Irreva for Face Blur — Blur Faces & Areas in Images Free Online?
Protect the privacy of people in photos before publishing
Anonymize images for research, reports, and journalism
Comply with GDPR image privacy requirements
Runs 100% in your browser — files never leave your device.
No account, no sign-up, no subscription — free forever.
Works on any device: desktop, tablet, or mobile.