Stamp text (any language, including Hindi) or a logo on PDF pages.
Input formats: PDF
Output formats: PDF
Runs locally in your browser — no upload, no account
How to use PDF Watermark
Drop your PDF file onto the page, or choose it from your device.
Adjust the options if needed.
Start “Watermark” — it runs inside your browser.
Preview the result and download it.
Frequently asked questions
Is PDF Watermark free?
Yes. PDF Watermark is free to use and needs no account or sign-up.
Are my files uploaded to a server?
No. Dhurta Suite processes your files inside your own browser. They are not uploaded, stored or seen by anyone, and they are discarded when you close the page.
Which file formats are supported?
PDF Watermark accepts PDF. Results can be saved as PDF.
Does it work offline?
Once the page has loaded, processing needs no internet connection.
Does it work on phones?
Yes. It works in current mobile browsers on Android and iPhone, as well as on desktop.
Are there any limitations?
Encrypted PDFs are not supported. Digital signatures in the source PDF become invalid after modification. The watermark is added as an image on top of each page; it is not searchable text.
Related tools
Add Page Numbers — Number PDF pages with a chosen format, position and starting number.
Image Watermark — Add a text or logo watermark to one or many images. Text can be in any language, including Hindi.
Sign PDF — Draw, type or upload a signature and place it on a page.
Merge PDF — Combine several PDFs into one document, in the order you choose.
Split / Extract Pages — Extract page ranges into a new PDF, or split every page into its own file.
Rotate PDF — Rotate all pages, or selected pages, of a PDF.