Watermark PDF
Stamp a custom text watermark (e.g. CONFIDENTIAL, DRAFT, your company name) on every page of a PDF. Great for branding, copyright notices, and marking document status.
12/100 characters
How It Works
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Download Result
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Watermark PDF — Stamp Custom Text Across Every Page
Adding a watermark is the standard way to mark documents as CONFIDENTIAL, DRAFT, SAMPLE, or to brand them with your company name. FileMagics stamps any custom text across every page of your PDF in seconds — with control over opacity so it's visible without obscuring the content.
The watermark is applied diagonally in a tiled pattern across each page so it can't easily be cropped out. Ideal for proof copies, distributed drafts, legal documents, and any PDF where you want to make the document's status or ownership unmistakable.
Frequently Asked Questions
Is this tool completely free?
Yes, 100% free with no hidden charges. No subscription, no signup, no credit card required.
Are my files kept private?
Your files are processed securely and deleted immediately after conversion — never stored, never shared.
Does it work on mobile and tablet?
Yes. FileMagics works on all devices including smartphones, tablets, and desktops across all modern browsers.
Is the output watermark-free?
Yes. All converted files are 100% free of watermarks, ads, or branding of any kind.