Protect sensitive information in your PDF documents with our free, browser-based redaction tool. Your data never leaves your device.
Select your PDF file from your device
Mark areas to redact sensitive information
Get your securely redacted PDF file
Upload a PDF to begin redaction
In today's digital world, protecting sensitive information is more important than ever. Our free PDF redaction tool helps you securely remove confidential data from your documents before sharing them. Unlike other tools, our solution runs entirely in your browser - your files never leave your computer.
Your files are processed locally in your browser - no server uploads, no third-party access.
See redactions in real-time with no waiting for server processing.
Process as many documents as you need with no file size restrictions.
No subscriptions, no hidden fees - completely free to use forever.
Absolutely! Your PDF is processed entirely in your browser. It never leaves your computer or gets uploaded to any server.
You should redact any personally identifiable information (PII), financial data, confidential business information, medical records, or any other sensitive content you don't want others to see.
Yes, before processing the PDF, you can remove any redaction box by clicking the trash icon in the redaction list. After processing, the redaction is permanent.
There are no artificial limits, but very large files may take longer to process depending on your device's capabilities.
Yes, our tool is fully responsive and works on smartphones, tablets, and desktop computers.