Image & Design Tools
PDF Watermark
Add a text watermark to every page of a local PDF.
Tool guide
Before you start
Add a text watermark to every page of a local PDF.
- Category
- Image & Design Tools
- Processing
- Input is processed in the browser.
- Example
- Add a text watermark to every page of a local PDF.
Input / output
Processed safely in this browser. Files are handled only on your device.
1. Add files
Added files (3)
proposal_2024.pdf
1.2 MB · 12 pages
contract_sample.pdf
2 MB · 18 pages
report_appendix.pdf
1.7 MB · 14 pages
Drag files to change the order and page count.
2. Page preview (44 pages)
Selection settings
3. Result summary
Selected pages
Change1-44
Add files to preview the output plan. files: 0 total size: 1 KB watermark: CONFIDENTIAL opacity: 18% rotation: -35 fontSize: 48 파일은 서버로 업로드하지 않습니다. 큰 PDF는 브라우저 메모리를 많이 사용할 수 있습니다.
Add files, then run the selected PDF task.
Expected result
- File name
- watermarked.pdf
- Expected size
- ~ 4.35 MB
- Pages
- 44 pages
- Files
- 3 files
Notes
File order is preserved.
Secured PDFs are not unlocked automatically.
Large files may take longer.
The sample output is ready for preview.
Watermark settings
Place a text watermark on every page.
Operation options
워터마크 문구
모든 페이지 중앙에 넣을 텍스트를 입력합니다.
투명도
5~100% 범위에서 인쇄 시 보이는 정도를 조절합니다.
기울기
-90~90도 범위에서 워터마크 각도를 조절합니다.
글자 크기
8~120pt 범위에서 페이지 크기에 맞게 조절합니다.
Selected files
Result
Add files to preview the output plan. files: 0 total size: 1 KB watermark: CONFIDENTIAL opacity: 18% rotation: -35 fontSize: 48 파일은 서버로 업로드하지 않습니다. 큰 PDF는 브라우저 메모리를 많이 사용할 수 있습니다.
Ready to process locally.
HelpOpen usage notes, examples, practical tips, and FAQ only when you need them.
What is this tool?
PDF Watermark is a browser-first tool for add a text watermark to every page of a local PDF. It fits into the image and design workflow and keeps the main task on one page.
How to use it
- Enter the input
Paste or edit the value in the input area. Sample values are safe placeholders for testing the tool.
- Adjust options
Choose the mode, format, unit, or count that matches the PDF watermark, watermark PDF, confidential PDF task.
- Review the result
Run the tool, inspect the output, then copy or download it only when the result matches your expectation.
Examples
PDF Watermark example
- Input
- Sample input
- Output
- Review the result in the browser.
Practical tips
- For large inputs, process the smallest useful sample first to keep the browser responsive.
- Ad slots are intentionally kept away from tool controls and result panes.
FAQ
What input should I use with PDF Watermark?
Use values that match the PDF watermark, watermark PDF task, then adjust the visible options before running the tool.
Can I copy the PDF Watermark result?
Yes. Review the output first, then copy or download it when the result matches your expectation.
Can I use PDF Watermark on mobile?
Yes. The input, options, action, and result areas are designed to stack cleanly on small screens.
Will ads interrupt PDF Watermark?
No. Ad slots stay outside the input, output, and primary action areas so the tool remains usable and policy-safe.
