Add Watermark

Add watermark to PDF file to protect your PDF

Completely free on-line No restrictions
Select File
... or drag and drop files here
How to add a watermark to your PDF file

How to add a watermark to your PDF file

Just 5 simple steps to add a watermark to one or more pages in your PDF file!

  1. Click the Select File button or drag the file to the box above to upload the PDF file
  2. Enter the text, picture, color, position and other parameters you want to add the watermark
  3. Click the Add Watermark button and wait for a few seconds to a few minutes
  4. Wait a few seconds or minutes, click the download button to download the file
  5. Or you can choose our other PDF tools, such as PDF splitting, PDF compression or water printing

Excellent online PDF watermarking tool PDF88

  • Fully free PDF with watermark

    Completely free

    We provide free PDF to add watermark, without any hidden fees, without registration, payment, login and other cumbersome operations, and use it directly!

  • PDF adding watermark is easy to use

    Easy to use

    It only takes five simple steps to add watermark to PDF without downloading software

  • Best online PDF watermarking platform

    Best PDF Watermarking Online Tool

    We use the most advanced PDF watermarking algorithm, and it is difficult to crack PDF files after watermarking

  • Fast watermark adding

    Superior performance

    Dozens of megabytes and hundreds of pages of PDF files can be processed in seconds without waiting for a long time

  • PDF adds watermark safely

    security

    Our server does not save any of your data. After processing, it will be deleted immediately. You need to upload it again next time

  • Leading technology

    Leading technology

    The industry-leading PDF technology solution, PDF has no loss of quality after adding watermark, has rich functions, and more functions are waiting for you to unlock

PDF Add Watermark FAQ

  • Is watermarking your PDF free?

    you 're right! All tools of PDF88, including PDF watermarking tools, are free to use.

  • What kind of watermark do you support?

    We support text watermark, image watermark, and multiple font formats. At the same time, you can choose the color, position, transparency, page number and other information of the watermark

  • Is your PDF watermarking tool safe?

    PDF88 attaches great importance to the data security of users. Security makes us first consider and focus on safeguarding
    All data transmission channels use SSL256 to add watermarks, and other people cannot steal the data data.
    After processing, we will delete your files from the server immediately! Instant transfer and use, each PDF processing is a one-time use