분류: PDF 도구
Add Watermark to PDF
Stamp every page of a PDF with local watermark text
Choose a PDF, enter watermark text, adjust size and opacity, and download a stamped copy. The file is never uploaded.
선택된 파일이 없습니다.
Your PDF and watermark text are processed in this browser tab only.
이 페이지의 모든 처리는 브라우저에서 이루어집니다. 업로드는 없습니다.
이 도구로 할 수 있는 일
This tool opens your PDF in the browser, draws the same diagonal text watermark onto every page, and saves a new copy. It is useful for drafts, confidential files, review copies and internal documents that need a visible label before sharing.
사용 방법
- Choose a PDF file from your device.
- Enter the watermark text and adjust size or opacity.
- Add the watermark and download the new PDF.
개인정보
이 도구는 전부 브라우저 안에서 동작합니다. 입력한 내용은 업로드되거나 저장되거나 공유되지 않으며, 탭을 닫으면 사라집니다.
자주 묻는 질문
- Is my PDF uploaded?
- No. The file is read and rewritten in your browser tab with pdf-lib.
- Does it change the original file?
- No. The original file is only read; the watermarked version is downloaded as a separate PDF.
- Can I remove the watermark later?
- This tool writes visible text onto each page. Keep the original file if you may need an unmarked copy.