Black Out PDF Text Safely
Adding a black rectangle over text may not remove the underlying PDF content. True redaction should remove selected content from the output PDF so it is no longer searchable or copyable.
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Why Black Boxes Are Not Enough
Most PDF editors let you draw black boxes over text. This looks like redaction but it is not. The underlying content remains in the file and can be recovered.
Visual Black Box
- Text remains in PDF structure
- Content can be copy-pasted
- Searchable in PDF readers
- Recoverable with free tools
Permanent Redaction
- Content eliminated from file
- Cannot be copy-pasted
- Not searchable
- Cannot be recovered
Automatically Find Sensitive Data to Black Out
RedactionPDF can suggest common sensitive patterns in text-based PDFs. You review every suggestion before applying redaction.
Secure PDF Redaction Workflow
Files are uploaded over HTTPS, processed temporarily for redaction, and automatically deleted according to the retention policy. RedactionPDF does not use uploaded documents to train AI models or manually review your files.
Secure Upload
Files are uploaded over HTTPS with encrypted transfer
No AI Training
Your documents are never used for AI training or human review
Auto-Delete Files
Files are automatically deleted after processing