How to Use Privacy Blur & Redact
Upload the image or confidential document to redact.
Click and drag bounding boxes over faces, license plates, or confidential numbers.
Choose redaction style: Deep Gaussian Blur or Solid Opaque Blackout.
Download permanently sanitized image with zero recoverable underlying pixels.
Zero Cloud Uploads
Your files never touch remote servers. All processing executes inside your browser memory via WebAssembly.
High-Fidelity Output
Master 4K and 8K visual fidelity without forced downsampling, compression artifacts, or added watermarks.
Connected Toolchain
Send processed results directly into other Zailo Graph utilities without re-uploading.
Frequently Asked Questions
Can someone undo or un-blur the redacted areas?
No. The redaction permanently overwrites and destroys original underlying pixel data on the HTML5 Canvas.
Is EXIF metadata removed when redacting?
Yes. Redaction exports automatically scrub GPS coordinates and camera fingerprints for complete privacy.