About this tool

DocBurn permanently redacts PDFs in your browser: drag black boxes over anything sensitive and it burns them into the page pixels, so the hidden text can't be copied, searched, or recovered. Nothing is uploaded — your files never leave your device, so it works offline and on confidential documents. Try it free with a soft watermark; a one-time $2.99 lifetime unlock removes the watermark and enables full multi-page export. No account, no subscription.