Protect PDF
Encrypt a PDF with an owner and opening password.
Open toolPermanently cover selected page regions in a flattened copy. Your files stay on your device during processing.
Your file stays in this browser.
Permanently black out a chosen region on selected PDF pages by flattening them, so the original content underneath isn't retained.
Secure redaction must remove the original information, not merely draw a removable black rectangle above it. MyFileNest flattens affected pages so covered pixels and underlying text are not retained in the output.
A separate result that permanently cover selected page regions in a flattened copy. The source remains unchanged in the current browser session.
Remove a sensitive account number before sharing a statement. Use a representative source, compare the output with the original, and keep the version that meets the destination's requirements.
Redacted pages are flattened to images, so their text is no longer selectable or searchable afterward Return to the retained source, adjust the relevant setting and create a fresh result rather than repeatedly processing the output.
The file is processed on this device and is not uploaded to MyFileNest. Closing or refreshing the page clears the active session.
Practical limit: Files up to 25 MB are accepted for guests. Very large dimensions, complex documents or limited device memory can affect browser processing.