100% Private — All processing happens in your browser. Files never leave your device.
Image Privacy Tools
Screenshot Redaction Tool
Draw solid redaction boxes over passwords, personal data, email addresses, and any sensitive content in your screenshots. Export a clean, redacted image — no trace of what's underneath.
All processing happens locally in your browser. No data is uploaded.
Redaction Controls
Drop your screenshot here
or click to browse — PNG, JPG, WebP, GIF supported
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Upload a screenshot to begin redacting
How to use
- Upload or drag-and-drop your screenshot.
- Click and drag on the image to draw a redaction box over sensitive content.
- Repeat for as many areas as needed. Use Undo to remove the last box.
- Choose Solid (opaque fill) or Blur (pixelate effect) redaction style.
- Click Download Redacted Image to save the result as a PNG.
Common Use Cases
→ Redact passwords before sharing error screenshots with support teams
→ Cover personal data (email, phone, name) in screenshots for blog posts
→ Hide confidential financial figures before sharing dashboard screenshots
→ Remove API keys or tokens visible in terminal screenshots
Frequently Asked Questions
Does this tool upload my screenshot?
No. All redaction is processed locally using HTML5 Canvas. Your screenshot never leaves your device.
What is the difference between blur and solid redaction?
Blur obscures content while hinting something is there. Solid black redaction completely hides the content — the standard in legal and journalistic contexts.
Can I undo a redaction zone?
Yes. Use the Undo button to remove the last zone, or Clear All to start over.
What file formats can I redact?
PNG, JPG, WebP — any image your browser can load. Output is downloaded as PNG.