Add your own text, or paste a list of e-mails and get a copy for each person with their address on every page. Leaks become traceable.
HelpRange stamps each viewer's e-mail on every page when they open your link – no files to prepare per person – and shows who read which pages. Block downloads, require an NDA, revoke access any time.
A personalised watermark – the recipient's name or e-mail on every page – is the most effective deterrent against forwarding confidential PDFs: anyone who leaks the document leaks their own address with it. Use it for pitch decks, CIMs, price lists, course materials and board papers.
Yes – no sign-up, up to 10 MB per file and 20 recipients at a time.
No. The PDF is processed in memory and returned to you; nothing is stored.
A watermark in a downloaded PDF can be edited out with enough effort. To prevent that, share a view-only link where the watermark is applied on screen and downloads are blocked.