Stamp a text watermark — DRAFT, CONFIDENTIAL, your brand name — diagonally across every page of a PDF.
A short ad is shown before processing — it keeps this tool free. No sign-up, no watermark.
Stamp a text watermark — DRAFT, CONFIDENTIAL, your brand name — diagonally across every page of a PDF. The mark is merged into each page itself, so it survives printing, screenshotting and re-sharing.
The Add Watermark to PDF on AIVideoEditor is a document tool first: Stamp text across every page. It runs on a real document engine and treats layout as sacred — a shifted page is a wrong document — and your file is processed in a one-off temporary folder and deleted the moment your download finishes, because people merge bank statements and contracts with tools like these.
It is merged into the page content, so casual removal tools will not lift it cleanly. Keep an unwatermarked master copy — this tool works on the file you upload and returns a new one.
Yes — completely. A short ad before processing keeps every tool free; no account, subscription or credits are ever required.
It is processed in a temporary folder and deleted the moment your download finishes. We never store, view or share uploads.
No. Everything runs in your browser session against our servers — any phone, tablet or computer works.
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