Add a visible text watermark to each PDF page.
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When to use Watermark PDF
Mark an internal review copy with a short label such as DRAFT or SAMPLE. Choose opacity and text size to balance visibility with readability.
How to use this tool
- Choose an unencrypted PDF
- Enter a short watermark and choose its appearance
- Download a copy and inspect text placement
Before you use the result
The built-in PDF font supports Latin text only. A watermark is removable by capable PDF editors and is not access protection.
Open the downloaded file or export before relying on it. Keep the original so you can compare quality, recover data or try different settings. Use only material you have permission to process.
Questions about Watermark PDF
Does a watermark prevent copying?
No. It is a visible label, not encryption or digital rights management.
Where are my files or inputs processed?
Files, pasted text and CSV inputs for this tool are processed in your browser. The tool does not upload them to WebInMarketing. Clear the page when finished on a shared device.
What are the input limits?
File tools accept up to 25 MB per file and 60 MB per batch, with at most 20 files. PDF rendering is limited to 40 pages and 20 megapixels per page. Image output is limited to 20 megapixels. CSV tools accept up to 10 MB and 20,000 rows. Large jobs may need a desktop browser.