PDF

PDF Watermark

Add text or logo watermarks to PDFs and images — one file or a batch.

Processed on your device — files are never uploadedFree foreverPrivate — runs in your browser

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Runs entirely in your browser.

How to use PDF Watermark

Is PDF Watermark free?+

Yes. PDF Watermark is free to use in your browser with no account required.

Are my files uploaded?+

No. Processing happens on your device. Your files stay private.

Which formats are supported?+

Supported formats for this tool: pdf, png, jpg, webp.

Do I need to install anything?+

No installation. Open PDF Watermark in a modern browser and start.

Add text or logo watermarks to images and PDFs — one file or a batch.

Reduce PDF size by re-encoding pages as images.

Combine multiple PDF files into one, in your browser.

Extract pages or page ranges into a new PDF.

Count words, characters, lines, and sentences instantly. Convert case with one click.