Initializing secure environment…
Initializing secure environment…
Redaction that actually removes data. Draw a box over anything sensitive and the characters underneath are deleted from the file, not covered by a black rectangle — a covered page can be undone in seconds, and a redacted document that is still recoverable is a worse problem than no redaction at all. Text in the content stream, annotations, form field values and metadata are all destroyed. No upload, no sign-up, and no watermark, which is why this is safe on medical records, bank statements and contracts.
To permanently redact a PDF free, draw boxes over the text you want removed and the characters are deleted from the file — not hidden under a black rectangle. Nothing is uploaded and there is no sign-up.
Remove account numbers, balances you would rather not disclose, and the transaction rows you do not need — but keep the statement's identity intact, because the lender verifies it. Redact the whole row rather than individual digits, and finish with a text search for the account number to confirm nothing survives.
Remove the pricing schedule and the other party's bank details, and keep the clauses. Because the redaction is permanent, the copy you send is the only copy they will ever have — which is usually what you want, and worth stating in the covering email.
Three checks. Search the output for the redacted text: it should not be found. Open it in a viewer and select all, then copy: the redacted characters should not be in the clipboard. And run a pattern scan for the kind of data you removed — an Aadhaar number is 12 digits in a specific format, and a pattern matcher finds it in seconds when your eye misses it.
If a tool covers a scan region with an opaque rectangle, the image data underneath is intact. A redaction that removes the pixels has nothing to restore. The distinction only matters for scans, which is exactly where people assume a rectangle is fine because there is no text stream to worry about.
Because a rectangle is only a drawing on top of the page. The text underneath is still in the file, and any reader can remove the rectangle or copy the hidden characters. Under a regulator's redaction requirement that is a disclosure, and it is the single most common way people get into trouble. Real redaction deletes the characters.
It deletes it. The characters are removed from the page content stream, annotation content and form field values, and the file is then written out without them. A text search on the result will not find the redacted word, which is the test you can run yourself.
If the page is a scan, the text is pixels, not characters. Redaction removes the pixels in the redacted region from the image itself, so the text is genuinely gone. A pixel-level removal is irreversible in the saved file, but a good redaction of a scan must also cover the whole glyph — half a character left at the edge is still readable.
Yes, and it is the most common redaction mistake. Text that runs outside your box, a second copy of the same number in a header, a phone number in a footnote. Use the text detection pass, and finish with Privacy Scanner, which searches the output for patterns you did not think to look for.
Metadata and annotation content are cleared as part of the write, and comments containing sensitive text are removed rather than left as hidden layers. A full sweep of the document's own metadata is one click in Edit PDF Metadata or Privacy Scanner.
It is safe with respect to the content you removed, provided you verified the redaction. The remaining document is unchanged, so a redacted file still contains everything else it always did — including metadata, if you did not clear it.
Yes. Field values are cleared rather than visually obscured, and the field itself is flattened so it cannot be repopulated. Redacting a filled form this way is more thorough than covering it.
Free, no sign-up, no watermark, and nothing is uploaded. Redaction is the tool where a server round trip would be least acceptable, so the whole operation happens in this tab.
More edit & annotate — all free, no upload.