Add Watermark to PDF
Stamp a text watermark on every page — diagonal or horizontal, free
100% private — Files are processed right in your browser and never uploaded to any server.
이용 방법
- 1
Drop in the PDF you want to watermark.
- 2
Type your text and pick a color, size, opacity and orientation.
- 3
Click Process and download your watermarked PDF.
선택하는 이유
프라이버시 우선
입력은 안전하게 처리되며 판매되지 않습니다. 클라이언트 도구는 브라우저를 벗어나지 않습니다.
즉시·무료
설치 없이, 기다림 없이. 어떤 기기의 브라우저에서도 몇 초 만에 결과.
평생 무료
가입 없이, 워터마크 없이, 제한 없이. 모든 클라이언트 도구를 마음껏 사용하세요.
자주 묻는 질문
Can I use my own text?⌄
Yes — type anything up to 60 characters, like "CONFIDENTIAL", "DRAFT", or a company name.
Does it cover the content underneath?⌄
No — the watermark is semi-transparent (you control the opacity), so the original content stays fully readable.
Is my file uploaded?⌄
No — the watermark is drawn entirely in your browser. Your PDF never leaves your device.
Can I remove a watermark added by this tool?⌄
Not with this tool — keep your original file if you might need an unwatermarked copy later.