添加水印

Upload your PDF, then choose a text or image watermark and adjust its placement, opacity, rotation, size, and color. You can stamp every page or pick specific ones. When the preview looks right, download the watermarked file directly from your browser.

Yes. Alongside text watermarks like Confidential or Draft, you can upload an image such as your company logo and overlay it across the pages. Adjust its size, opacity, and rotation so the branding stays subtle in the background or appears bold and prominent.

Absolutely. You're not limited to stamping everything. Select specific pages to receive the watermark while leaving others untouched, or apply it consistently across the entire document for uniform branding on reports, proposals, and other multi-page files.

No. The watermark is overlaid onto your pages while the original text, images, and formatting stay intact underneath. The resulting PDF keeps its high quality, and you can control opacity so the stamp protects your work without obscuring the content.

It's completely free with no signup required. Every step runs locally in your browser, so your PDF is never uploaded to any server. Sensitive contracts, proposals, and confidential files stay entirely on your device throughout the process.