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100% Client-Side Computing · Zero Privacy Leaks
Image Redactor & Blur Tool
Client-side image redaction for IDs, bills, chats, and screenshots with box selection, Gaussian blur, pixel mosaic, and solid blackout bars.
Click or drop image here (PNG, JPG, WebP)
Or paste screenshots directly with Ctrl+V / ⌘+V
Redaction Mode:
Mosaic Size:
10px
Blur Radius:
12px
💡 Click and drag on the image to draw redaction boxes. Multi-layer redaction and undo supported.
0 × 0 px
Three Steps to Redact Sensitive Information
1
Import Image or Screenshot
Select an image file, or simply press Ctrl+V / ⌘+V to paste your clipboard screenshot.
2
Draw Redaction Boxes
Click and drag over sensitive details like ID numbers, names, or balances to apply blur or mosaic.
3
Export Clean Image
Download the redacted high-resolution image with permanently overwritten pixels.
Frequently Asked Questions
Q: Can redacted text be reversed by AI or forensic tools?
Solid color bars irreversibly overwrite pixels with uniform blocks. Pixel mosaic resamples cells into average colors, permanently destroying original glyph details.
Q: Are my documents uploaded to any remote server?
Never. All Canvas rendering runs inside your local browser memory and GPU with zero uploads.