Watermark PDF
Stamp text or a PNG logo watermark on every page, or just a page range you choose.
Processed entirely in your browser. Your file is never uploaded to a server.
- Text (e.g. CONFIDENTIAL, DRAFT) or a PNG logo, with adjustable opacity, angle and position.
- Apply to every page, or target a specific page range (e.g. only the body of a document, not a cover or signature page).
- Runs in your browser; the document is never uploaded.
Why this is private
- Processed entirely in your browser. Your file is never uploaded to a server.
- Open your browser's DevTools → Network tab while using this tool — you won't see a request carrying your input, because it never leaves your device.
- Nothing you enter is uploaded to a server or shared with us — the processing happens entirely on your device.
Overview
Overlays a text or PNG logo watermark on every page, or a specific page range — with control over opacity, rotation, size and position.
How to use it
- 1Upload a PDF.
- 2Choose Text or Image/logo, and enter your watermark content.
- 3Set opacity, angle and layout.
- 4Choose "All pages" or a custom page range under "Apply to."
- 5Download the watermarked PDF.
Frequently asked questions
What people use it for
Mark a document CONFIDENTIAL or DRAFTA diagonal, semi-transparent text stamp across every page.
Brand a shared PDF with your logoPlace a faint logo watermark before sending a proposal or report.
Watermark only the body pages, not a cover or signature pageTarget a custom range like "2-8" instead of stamping the whole document.
Label a copy as a sample or previewWatermark a portfolio or template you share publicly.
Add a 'DO NOT COPY' noticeDeter casual redistribution of a sensitive file.
Related guides
- How to convert images to PDF (JPG, PNG, phone photos)Turn one or several JPG or PNG images into a single PDF, in the right page order — what the tool does, the steps, and the common snags.
- How to merge PDF files into oneCombine two or more PDFs into a single file, in the order you choose — the steps, what merging does to quality and size, and how to handle pages and images.
- How to compress a PDF to under 1 MBA 1 MB upload limit is common on application portals. Here's what's realistic, how to get there, and when 1 MB simply isn't possible without losing the text.
- How to compress a PDF for email attachmentsGmail, Outlook and most providers cap attachments around 20–25 MB. Here's how to get a PDF under the limit — or send it without shrinking it at all.
Related tools
All pdf toolsAdd Page Numbers to PDFStamp page numbers onto every page of a PDF, in any corner or edge.Sign PDFDraw, type or upload a signature and place it on one page, several pages, or all of them.Compress PDFReduce PDF file size — rasterize pages, or recompress images while keeping text selectable.Merge PDFCombine multiple PDF files into a single document.
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Watermark PDF