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🔒 100% Private — Files never leave your device.
🕶️
Blur Image Online Free (Privacy Redaction)
Draw interactive blur or mosaic boxes over private areas in photos. Hide faces, license plates, passwords, and IDs in your browser.
Drop your images here, or browse
Supports JPG, PNG, WebP, AVIF & iPhone HEIC. Batch processing supported.
💡 Pro-tip: PressCtrl + Vto paste screenshots directly
How to Use the Blur Image Online Free (Privacy Redaction)
Fast, local, and 100% free tool. No software installation or cloud uploads required.
1
Upload Photo
Add image with private information.
2
Drag Redaction Box
Draw rectangle over face, address, ID card, or license plate.
3
Select Effect
Choose Smooth Gaussian Blur, Mosaic Pixelation, or Solid Blackout.
4
Save Clean Photo
Export permanently redacted image with zero recoverable data.
🛡️
100% Client-Side In-RAM Privacy Guarantee
Every byte of image processing is calculated locally on your CPU/GPU using modern WebAssembly, Canvas API, and HTML5 Web Workers. Zero images are ever uploaded to cloud servers or stored in remote databases.
✓ 100% Local In-RAM✓ Zero Server Uploads✓ Unlimited Free Use✓ GDPR & HIPAA Safe
Frequently Asked Questions
No! The canvas pixels are permanently overwritten and mathematically flattened when exported. The original obscured pixels cannot be recovered.