Add Watermark to PDF
Design a precise text watermark, preview it, choose target pages, and export without flattening the original PDF into images.
Upload Files
Drop one PDF here, up to 100 MB
Add Watermark to PDF Online - Preview and Target Pages
Design and preview a visible status label before adding it to a PDF. Keep mixed-case text, insert dynamic {page} and {total} values, choose a font and color, tune opacity, size, and rotation, then use a single position or repeated tile pattern. Apply the design to every page, odd or even pages, or validated custom ranges without uploading the file.
Why Use This Tool
- Shows the watermark over real page previews before the PDF is changed.
- Offers six text presets, four font styles, custom color, opacity, relative size, and rotation controls.
- Supports nine single-stamp positions plus sparse, standard, or dense repeated tiles.
- Targets all, odd, even, or custom page ranges and reports the exact output size and page count.
How DocuKit Processes This Task
- PDF.js renders up to 12 local page previews. The editor supports page tokens, four standard PDF fonts, custom color, opacity, proportional size, rotation, nine positions, repeated tile density, and validated all, odd, even, or custom page targeting.
- pdf-lib draws text over targeted original pages and saves with compressed object streams without rasterizing them. Standard-font character coverage, removable visible marks, and invalidated digital signatures remain important limitations.
Best For
- Marking proposals, proofs, reports, and review copies as Draft, Sample, or Confidential.
- Adding a visible audience, status, or handling label to selected sections of a PDF.
- Creating repeated document-status marks that remain noticeable across varied page layouts.
What to Check Before Downloading
- Preview both light and dark or image-heavy pages and keep important text readable beneath the mark.
- Confirm the target-page count, especially when using odd, even, or custom ranges.
- Open the downloaded PDF and check the first, last, landscape, and smallest-content pages before sharing.
Current Limitations
- A visible watermark is not encryption, access control, copy protection, or proof of ownership, and PDF editors may be able to remove it.
- Editing a digitally signed PDF can invalidate its signature, so retain the source and use an approved signing workflow.
- The built-in PDF fonts cover common Latin text, numbers, and punctuation but not every writing system or emoji.
- Preview thumbnails are limited to the first 12 pages for browser performance, while page targeting still covers the complete PDF.
Helpful Guides
How to Add a Clear Text Watermark to a PDF
A useful watermark communicates document status without hiding content; preview representative pages, target the correct range, and understand its security limits.
How to Add Page Numbers to a PDF and Keep Them Readable
Plan the numbering sequence, placement, and page scope before adding a readable footer or header to a PDF.
Common Questions
Why add a watermark to a PDF?
Watermarks communicate status or intended handling, such as Draft, Confidential, Internal, or Sample. They can discourage accidental misuse, but they do not technically prevent copying or editing.
Can I watermark only selected PDF pages?
Yes. Choose all, odd, even, or custom, then enter page numbers and ranges such as 1, 3-5, 8. The tool validates every value against the uploaded PDF.
Can a watermark show the current PDF page number?
Yes. Add {page} for the current physical page and {total} for the total page count. For example, Review {page}/{total} changes automatically on each targeted page.
Does watermarking turn my PDF into images?
No. DocuKit draws text onto the existing PDF pages and saves the document with compressed object streams. It does not use the low-resolution preview thumbnails as output pages.