PDF Watermark

Place a text or logo watermark on PDF pages. Adjust the position and opacity for your draft, business or teaching documents.

Open the interactive workspace with JavaScript enabled. Preview and editing are free.

How to use PDF Watermark

1. Choose an unlocked PDF and watermark.
2. Adjust appearance, position and pages.
3. Review the preview and save a copy.

Output and supported files

Watermarked PDF. Watermarks are not access controls or secure redaction. Keep your original PDF separately.

Do my files leave my device?

Your file contents stay in your browser. Account, credits and tool-usage requests reach Oxodian.

Related tools

Files are processed on your device. Sign in for five daily free credits; one export or started session costs one credit. Unused daily credits do not roll over. Device and file limits apply.