Independent New Hampshire Journalism · Northfield, NHRedact Before You Send
Black out your name, your address, or anyone else’s before a document leaves your hands. No email, no account, and the file stays on your device.
Sending Granite State Report a record that carries your own name, a home address, a phone number, a case number, or a coworker’s name? Remove it first. This page does that, and it asks nothing of you to use it.
A black rectangle drawn in a PDF editor sits on top of the words; the words are still in the file, and anyone can select and copy them. This tool turns every page into a picture first, burns the black into the picture, and builds a new PDF out of those pictures. The text layer under the black is gone, and so is the file’s hidden information: author name, edit history, and the location a phone stores inside a photo. The copy you get back cannot be searched. That is the point.
Redact a document
1. Open a file
PDF, PNG, or JPG. A phone photo of a page works. Only the first 50 pages of a PDF are loaded and saved; split a longer file and redact each part.
4. Send it
Drop the redacted copy in the box that fits. Every box takes any file type, and nothing has to be typed.
- A tip or a lead
- A government record
- Research, data, or a report
- Your own story
- From inside an agency
- No names attached
- For anything sensitive: Signal, username GraniteStateReport.09, or mail with no return address to Granite State Report, 43 Sargent Street, Northfield, NH 03276.
How to check that it worked
Do not take this tool’s word for it. Open the file you saved and try three things.
- Select over the black. Drag your cursor across a redacted area. If text highlights, the redaction failed.
- Select all and paste. Press Ctrl-A or Command-A in the PDF viewer, copy, and paste into a plain text editor. A file made here gives back nothing, because the whole text layer is gone.
- Search it. Search for a word you blacked out. It should not be found. No word should be found, anywhere.
If searching the finished file turns up any text at all, something other than this tool made it. Do not send it.

