Watermark
Stamp a text watermark on every page, with a live preview.
To add a watermark, type your text and tune opacity, rotation and color with a live preview, then export. Everything runs in your browser: the file is never uploaded to a server.
- 100% local processing
- 100% free
- No sign-up
How to
- Drop your PDF.
- Set text, opacity, rotation and tiling with the preview.
- Export the watermarked PDF.
Features
Real-time preview
Every setting (text, size, angle, color) shows immediately on the page: you see the result before exporting.
Adjustable opacity and rotation
A subtle diagonal watermark or a bold notice: you control transparency and tilt.
Tile mode
Repeat the watermark across the whole page to discourage copying or mark a draft.
Applied to the whole document
The watermark lands on every page in one operation, without handling them individually.
Use cases
- Mark a document “CONFIDENTIAL” or “DRAFT”.
- Stamp your company name on a quote or proposal.
- Protect a visual or template against reuse.
- Indicate a version (“DRAFT v2”) on a document under review.
Your files never leave your device
Unlike most online PDF tools that upload your files to their servers, all processing happens right here, in your browser. No document is ever sent, stored or analyzed remotely: it's free, no sign-up, and private by design.
Frequently asked questions
- Is the watermark on every page?
- Yes, it's applied to each page; enable “Tile” to cover the whole surface.
- Can I adjust transparency?
- Yes: opacity is adjustable for a subtle background watermark or a clearly readable notice.
- Can I use an image watermark?
- This tool applies a text watermark. For a logo, embed it beforehand then merge the documents.
- Are my files uploaded to a server?
- No. All processing happens in your browser: your files never leave your device.