Redact PDF
Permanently remove sensitive text and images from your PDF files with our free online redaction tool. Black out content securely in your browser. No uploads, 100% private.
Select PDF File
Click to upload or drag and drop your PDF file here
Browser-Based Processing
For your privacy, all processing happens directly in your browser. This means:
- Your PDF never leaves your device, ensuring total privacy
- No file size limits typically imposed by server-based tools
- Instant processing without upload/download delays
- Works offline — no internet connection required after the page loads
How to Redact PDFs
A simple process to permanently remove sensitive information from your PDF files.
1. Select Your PDF
Click "Select PDF File" or drag and drop your PDF into the selection area. Your file is processed locally for privacy.
2. Draw Redaction Boxes
Once your PDF appears, click and drag your mouse over any text or images you wish to hide. A black box will show the area to be redacted.
3. Correct Mistakes
If you make a mistake, click the "Undo Last" button to remove the last box you drew. Click "Clear Page" to remove all redactions from the current page.
4. Navigate Pages
Use the "Prev" and "Next" buttons to move through the pages of your document. Your redactions are saved for each page automatically.
5. Apply Redactions
When you have marked all sensitive information, click the "Apply Redactions & Download" button to permanently remove the content.
6. Download Securely
The tool will permanently remove the content under the boxes. Download your newly secured PDF with confidence.
Why Use Our PDF Redactor?
Professional-grade redaction with complete privacy and security.
Mistake-Friendly Undo
Easily correct mistakes with a simple 'Undo' button that removes the last redaction you made, giving you confidence as you work.
Absolute Privacy
Your files never leave your computer. All redaction happens in your browser, guaranteeing the confidentiality of your documents.
Permanent Redaction
We don't just cover text. Our tool permanently removes the underlying data, making it impossible to recover sensitive information.
No Installation Needed
Get powerful redaction capabilities without installing any software. Our tool works on any device with a modern web browser.
Redact Anything
Securely black out not just text, but also images, graphs, and other visual elements within your PDF document.
Completely Free
Use our professional-grade redaction tool as much as you need, for free. No limits on files or usage.