Securely blackout sensitive information in PDFs. Draw redaction boxes, preview, and download — all locally in your browser.
Upload a PDF file from the sidebar to start redacting.
No uploads, no servers. Everything runs locally in your browser.
Click and drag to blackout sensitive content on any page.
See your redactions applied in real-time as you draw.
Download the redacted PDF with all changes permanently applied.
Remove individual redactions or clear all at once.
High-contrast interface meets accessibility standards.
Yes, it is completely free with no sign-up required. No hidden fees or limits.
No. Everything runs locally in your browser using PDF.js. No data is uploaded, stored, or shared anywhere.
Select the "Redact" tool, then click and drag on the PDF to draw a black box over sensitive content. You can move or remove redactions later.
Yes! Use the "Redaction Color" picker in the sidebar to change the color of new redaction boxes.