Watermark PDF

Add a custom text watermark to every page of your PDF.

Next steps

Use this checklist to turn a new account into a repeatable workflow.

Account

Complete your first signed-in task

Process at least one file while logged in so your workspace history and metrics start filling in.

Account

Decide if you need Pro limits

Upgrade when you need higher quotas, API access, or a cleaner team workflow.

Pricing

Create an API key

Pro users can generate API keys to connect document processing to internal tools or customer flows.

Get an API key

What This Tool Does

Add a custom text watermark to every page of your PDF document. Customize the text, opacity, and appearance to brand or protect your files. Ideal for marking drafts, confidential documents, or adding company branding.

How to Use It

  1. Upload your PDF file.
  2. Enter your watermark text.
  3. Adjust opacity (light to heavy).
  4. Download the watermarked PDF.

Why Use Our Watermark PDF?

  • Custom text watermarks on every page
  • Adjustable opacity for subtle or bold branding
  • Protect documents from unauthorized use
  • Free with no installation needed
  • Quick processing for any PDF

Common Use Cases

  • Marking documents as DRAFT or CONFIDENTIAL
  • Adding company branding to shared documents
  • Protecting intellectual property in shared PDFs
  • Claiming ownership of creative work
  • Identifying document versions or departments

Frequently Asked Questions

Upload your PDF, enter your watermark text, adjust the opacity, and download the watermarked file.

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