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FreeLovePDF Tool Guide

Add Watermark Online

Add Watermark stamps custom text across every page of a PDF — useful for marking drafts or asserting ownership on shared documents. Processed locally in your browser.

When is Add Watermark useful?

Use it when a PDF needs a visible ownership, draft, confidential, or branding mark before it is distributed.

Supported files

Supported format: PDF.

The exact limits can depend on your browser, device, file size, and the processing service used by this tool.

How to use Add Watermark

  1. 01

    Choose your file

    Open the workspace above and select the supported file type.

  2. 02

    Set your options

    Use the controls provided by the tool and check the selected files before processing.

  3. 03

    Process and download

    Start the operation, wait for completion, then save the resulting file to your device.

File processing and privacy

This tool is designed to process the selected files in your browser. The browser performs the supported operation locally, so the normal workflow does not require sending the file to our own application server. If the workspace offers an optional cloud/API operation, that operation can send the relevant file to the stated provider.

Do not upload documents containing information you are not authorized to process. For details about third-party processing, analytics, cookies, and advertising, see our Privacy Policy and Cookie Policy.

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