Redact by keyword
Black out words — text truly removed. Control who can open a document and what stays readable inside it. The file is opened and processed on your own device and never leaves it — you can watch the Network tab and see nothing uploaded. Pages are flattened to images so redacted text is unrecoverable.
Frequently asked questions
Is Redact PDF really free and private?
Yes. Redact PDF on hamarapdf is free forever with no login or signup, and it runs entirely inside your browser. Your files are processed on your own device and are never uploaded to any server.
Do my files get uploaded when I use Redact PDF?
No. Unlike cloud tools, Redact PDF does all processing locally in your browser using WebAssembly. You can open your browser's Network tab and confirm that nothing is transmitted — ideal for court filings, patient records, financial audits.
How do I use Redact PDF on hamarapdf?
Open the tool, drop your file into the workspace, adjust any options, and download the result. Everything happens on-device, so it also works offline once the page has loaded.
Can I use Redact PDF for sensitive business documents?
Yes — because files never leave your device, Redact PDF is well suited to court filings, patient records, financial audits. For fully offline use, the hamarapdf desktop app packages every tool to run without any internet connection.