Stamp text or an image across every page of your PDF. Adjust opacity, rotation, and position — ideal for marking drafts, adding confidentiality notices, or branding documents.
常见问题
Can I use an image as a watermark?
Yes. You can choose either text or an image as your watermark. Images can be positioned, rotated, and have their opacity adjusted just like text watermarks.
Will the watermark appear on every page?
Yes. By default, the watermark is applied to all pages in the PDF. Centre, diagonal, top, or bottom placement is available.
Can I make the watermark semi-transparent?
Yes. Use the opacity slider to make the watermark more or less visible. A lower opacity keeps the watermark subtle so it does not obscure the document content.
在您的浏览器中完成
您的 PDF 全程在浏览器内处理,绝不会上传到任何服务器,我们也无法查看或访问您的文件。
其他 PDF 工具
我们不会保留您的任何数据。