Face Blur - Free Online Photo editing tool
Face BlurPro
AI Detection • Auto-Blur • Draggable Zones
Initializing AI...
AI Face Blur Tool: Blur Faces in Photos Instantly (Free, No Upload)
Need to hide faces in a photo before sharing on social media, forums, or with clients? Our online face blur tool uses AI face detection to automatically find and blur faces. You can also adjust blur intensity, move the blur zones, and download your edited image — all inside your browser. Zero uploads, zero privacy risks.
✨ Why You'll Love This Face Blur Tool
AI‑Powered Detection
Uses Tiny Face Detector to locate faces automatically. Adjust sensitivity to catch more or fewer faces.
Move & Fine‑Tune
Drag any blur box to reposition. Perfect when AI needs a little help or you want to blur something else.
Real‑time Blur Control
Slide to increase or decrease blur intensity (up to 80px). See changes instantly.
Privacy First
Everything happens on your device. No image is ever uploaded to a server.
📋 How to Blur Faces in 3 Simple Steps
- Upload your photo – Click “Upload Photo” and select an image from your computer or phone.
- Let AI detect faces – The tool automatically finds faces and applies blur. Adjust sensitivity if needed.
- Customize & download – Drag boxes, change blur amount, then save as PNG or JPG. Done!
💡 Pro Tip: Draggable Zones
Click and hold any dashed box to move it. This gives you total control — blur a face, a license plate, or any sensitive object.
🔍 When to Use a Face Blur Tool?
- Protect children's identity online
- Anonymize protest / crowd photos
- Hide faces in screenshots
- Blur bystanders in travel pics
- Comply with GDPR / privacy laws
- Create memes without showing faces
- Medical / research image anonymization
- Social media challenges (e.g., #BlurChallenge)
❓ Frequently Asked Questions
Is this face blur tool really free?
Yes, 100% free. No watermarks, no premium upsells. Use it as many times as you want.
Does it work on mobile phones?
Absolutely. The interface is responsive and touch‑friendly. You can drag boxes with your finger.
What image formats are supported?
You can upload any common image format (JPEG, PNG, WEBP, etc.). Download as high‑quality PNG or JPG.
Can I blur multiple faces at once?
Yes! The AI detects all faces automatically. You'll see a draggable box for each one.
🧠 How the AI Detection Works
We use face-api.js with the Tiny Face Detector model. It runs completely in your browser using your device's computing power. The "AI Sensitivity" slider lets you control the confidence threshold — lower values detect more faces (but may include false positives), higher values are stricter. All processing is local, so your images stay private.
⭐ If you find this tool helpful, share it with friends or bookmark it for later!
© Free Online Face Blur Tool – AI detection, draggable zones, instant download. No sign‑up required.
