PDF Watermark Tool
Add a text or image watermark to the specified PDF page, and set the location and transparency.
PDF Watermark Tool User manual
- Fill in the parameters or select the file according to the form, and check the unit and format first.
- Add a preview watermark for pages 1 to 3 only.
- Click the processing button to view the results, you can copy or download and save.
Calculation method and processing rules
The text is first drawn as a transparent picture on this machine, and then embedded in the selected page.
scope of use
Encrypted PDF is not supported; it will invalidate the digital signature, and the watermark cannot prevent copying or modification.
Will the input content be saved on the server?
This tool handles input in the browser, and does not upload files or form content. Typing practice scores are only saved in the native browser.
Why may the result be different from other tools?
Encrypted PDF is not supported; it will invalidate the digital signature, and the watermark cannot prevent copying or modification. Please compare the input unit, rounding method, applicable rules and data version first.