Redact PDF Documents Online - Free & Secure
Remove sensitive information from PDF documents with our privacy-first redaction tool. No file uploads, all processing happens in your browser.
๐ 100% Private โข โก Instant โข ๐ Free Forever
Drop your PDF file here or click to browse
Supports PDF files up to 50MB
How Rasterization-Based PDF Redaction Works
Upload PDF
Select your PDF file using our secure drag-and-drop interface. Your file stays on your device - no uploads to servers.
Draw Redaction Masks
Use the redact tool to draw black rectangles over sensitive information. Each mask is stored with precise coordinates.
Rasterize & Export
We convert each page to high-quality images with redaction masks permanently applied, then assemble into a new PDF.
๐ Privacy-First Approach
Guaranteed Content Removal: Our rasterization pipeline ensures that underlying text is completely removed and cannot be recovered. The exported PDF contains only images with redaction masks permanently applied.
No Server Uploads: Everything runs in your browser. Your documents never leave your device.
Why Choose Our PDF Redaction Tool?
๐ Privacy First
All processing happens in your browser. Your files never leave your device.
๐ฏ Free Forever
No registration required. No hidden fees. Use as much as you need.
โก Fast Processing
Client-side processing means instant results without waiting for servers.
๐ฑ Works Everywhere
Compatible with all modern browsers on desktop and mobile devices.
Perfect For
Legal Documents
Redact confidential information from court filings, contracts, and legal briefs.
Medical Records
Protect patient privacy by redacting sensitive medical information.
Financial Documents
Remove account numbers, SSNs, and other financial data from documents.
Government Files
Sanitize classified or sensitive information from government documents.
Frequently Asked Questions
Is my PDF file secure?
Yes! Your PDF file never leaves your device. All redaction processing happens locally in your browser using client-side JavaScript.
What file sizes are supported?
We support PDF files up to 50MB. For larger files, consider splitting them into smaller sections.
Can I redact multiple sections?
Absolutely! You can select and redact as many sections as needed before downloading your final document.
Is there a limit on usage?
No limits! Use our tool as much as you need, completely free of charge.