Add watermark
Stamp text or an image over your PDF.
or drag and drop PDFs here
Files are processed on your device and never uploaded.
Working…
Your file is ready!
DownloadContinue with this file
To watermark a PDF, select the file, type your text (for example CONFIDENTIAL) or choose an image, set position, size, rotation and transparency, then click Add watermark. You can also tile the watermark across the whole page.
How to add watermark
- Select your PDF filesClick “Select files” or drop your PDF files on the page.
- Choose your optionsChoose text or image, then position, rotation, transparency and pages.
- Click “Add watermark”The result is created on your device in seconds and downloads automatically.
Frequently asked questions
Can I use my company logo?
Yes. Choose Image and select a PNG (transparent background works best) or JPG.
Is Add watermark free?
Yes. Add watermark on HappyPDF is completely free: no sign-up, no watermark and no daily limit.
Are my files safe?
Yes. Your files are processed inside your own browser and are never uploaded to HappyPDF’s server,, so nobody else can see them.
Does it work on phone, Mac and Windows?
Yes. It works in any modern browser (Chrome, Safari, Edge, Firefox, Samsung Internet) on Windows, macOS, Linux, Android and iPhone/iPad. Nothing to install.