Watermark PDF
Stamp text or a logo across your pages.
How to watermark PDF
Add a text or image watermark to your PDF. Control opacity, rotation, size and position. Free, private, no upload.
- 1
Drop a PDF.
- 2
Type your watermark text or upload a logo, then style it.
- 3
Download the watermarked PDF.
Private
Nothing is uploaded
Instant
No queues or waiting
Free
No sign-up, no watermark
Frequently asked questions
Are my files uploaded to a server?
No. Dropkit processes everything locally in your browser using WebAssembly. Your files never leave your device, which also makes it faster — there's nothing to upload or download.
Is it free?
Yes. All browser-based tools are free with no sign-up and no watermarks. A Pro plan with unlimited batches, saved workflows and server-powered Office conversions is coming soon.
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