How to use Watermark
- Choose your PDF.
- Enter the watermark text and an opacity.
- Press Run to download the watermarked PDF.
About this free online Watermark tool
EditPDF Online's watermark is a free online PDF tool for add watermark to pdf, pdf watermark and stamp text on pdf. It works in any modern browser on Windows, Mac, Linux, iPhone and Android, needs no software, signup or watermark, and keeps your files private because nothing is uploaded.
Popular searches:
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Your files stay private
EditPDF Online runs entirely in your browser using open-source libraries. Your documents are never uploaded, stored or seen by us.
Frequently asked questions
Can the watermark be removed?
It is drawn onto the page, so it is not meant to be removable. Keep your original file.
Is this tool really free?
Yes. It is free with no signup, no watermark and no daily limits.
Are my files uploaded to a server?
No. All processing happens in your browser, so your files never leave your device.