Docu StopAdd Watermark
Add text watermark to PDF
Choose a file or drag it here
Up to 4.5 MB per requestAdd text watermarks to PDF documents
Protect your PDF documents by adding visible text watermarks. Customize the watermark text, position, font size, color, transparency, and rotation angle. You can also enable mosaic mode to repeat the watermark across every page. Ideal for marking documents as "Draft," "Confidential," or "Sample" before distribution. The watermark is applied permanently to the PDF content, so recipients cannot remove it without editing the file.
Frequently asked questions
Can I add a "DRAFT" watermark to my PDF?
Yes — set the watermark text to "DRAFT", "CONFIDENTIAL", "SAMPLE", or any text you want. Adjust opacity for the perfect effect.
Does the watermark cover every page?
Yes — the watermark is applied to every page. You can enable "Mosaic" mode to repeat the watermark across each page.
Can I rotate the watermark?
Yes — set any rotation angle (0-360 degrees). Diagonal watermarks at 45 degrees are a popular choice.
Is this tool free?
Yes, all Docu Stop web tools are completely free to use with no hidden charges or credit card required.
Are my files private and secure?
Absolutely. Files are processed over encrypted connections and automatically deleted from our servers after processing. We never access, store, or share your documents.
What is the file size limit?
Uploads are limited to approximately 4.5 MB per request due to server constraints. For larger files, download the Docu Stop mobile app which supports documents of any size.