PDF Redact (Blackout)
Permanently blackout sensitive text or areas in a PDF.
PDF Upload
Select areas by dragging for permanent redaction
✨ Convert
- Black box
- Remove metadata
- Flatten content
- Non-reversible
- Multiple color options
💡 Info
**Safety** Drawing a black box in a normal editor does NOT remove the text underneath. This tool flattens/removes it.
**Legal** Ensure data is truly gone before sharing legal docs.
🚀 Usage
- 1
Upload PDF.
- 2
Draw black boxes over sensitive info.
- 3
Apply redaction.
Overview
This tool is designed for fast, local processing with no server upload. It focuses on clarity and repeatable results.
When to use it
- • When you need a quick result without installing software.
- • When you must keep files on your device for privacy.
- • When you want a predictable output for reuse or sharing.
How it works
Your file is processed in the browser. The workflow is deterministic and optimized for common document patterns.
Best practices
- • Start with a small sample to confirm output expectations.
- • Keep file names simple to avoid OS-specific edge cases.
- • If results look off, try the tool again after a page refresh.
Common mistakes
- • Uploading encrypted or corrupted files without preparing them first.
- • Assuming a tool will fix formatting issues outside its scope.
- • Closing the tab before the download completes.
⚠️ Limits
- • Manual selection
- • Cannot search and redact automatically yet
📥 Inputs & Outputs
Inputs
- PDF File Formats: pdf
Outputs
- file Formats: pdf
🔒 Privacy & Security
- • Redaction happens locally.
🛠 Troubleshooting
Is text searchable?
No, redacted areas are gone.
Transparent?
Redaction opacity is 100%.
Undo?
Reload page.
❓ FAQ
Can I undo?
Not after saving and closing.
Free?
Yes.
Secure?
Yes, local.
Auto redact?
Coming soon.
Mobile?
Yes.
Colors?
Black, White usually.