Redact sensitive information in a PDF

Permanently remove sensitive text — not just cover it — with search-and-redact.

Drag & drop files here

PDF files · one file

Choose files

Processed on your device — nothing is uploaded

You can also paste with Ctrl+V

How it works

Add a PDF file.
Drag over sensitive areas or search a word to redact it on every page.
Click “Apply redactions” and download.

About this tool

A black box drawn in most apps doesn’t delete the text underneath — it can still be copied. Here, redacted pages are re-rendered with the boxes burned in, so the hidden text is truly gone. And because nothing is uploaded, your sensitive data never leaves your device.

Why use Warqa for this?

Your files are never uploadedProcessing happens in your browser, so documents never pass through a server — safe for contracts and confidential files.

No limits, no sign-upNo caps on file size or count, no account, no email and no watermark on your results.

Instant and works offlineNo upload or download wait, and you can install it as an app and use it without internet.

Frequently asked questions

Redaction vs white-out?

White-out only covers text visually; redaction removes it from the file so it can’t be copied or searched.

Are untouched pages affected?

No, they keep their searchable text; only pages with redactions become images.

Are my files safe?

Yes. There is no server that receives your files; everything is processed in your browser and stays on your device. You can confirm it in the Network tab of your browser’s developer tools.

Is it really free?

Yes. Every tool is free with no daily limits, no sign-up and no watermark on your files.

Does it work on phones?

Yes, it works in any modern mobile or desktop browser, and you can install it as an app from the browser menu.