Is Add Watermarks - Text & Image safe to use?

Yes. Everything runs client-side, so your PDFs never leave your device.

Does Dexify compress or store my files?

No. Dexify processes files locally and does not upload, compress, or store your documents.

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Client-side watermarks

Text & image

Custom position

Add Watermarks - Text & Image

Overlay text or image watermarks across all or selected pages. Adjust opacity, rotation, scale, and offsets directly in your browser.

Click to upload PDF

or drag & drop PDF (max ~100 MB)

Watermarked PDF ready

Download PDF

Explanation

Dexify adds text or image watermarks entirely in your browser. Upload a PDF, choose text or drop an image, then adjust opacity, rotation, scale, and position. Preview any page before exporting a clean, watermark-free PDF aside from what you add.

Use placeholders like {n} for page numbers in text watermarks, or upload brand marks to stamp across selected pages. Everything runs locally via PDF.js and PDF-Lib, so confidential docs never leave your device.

Selections persist while you tweak settings—use the thumbnails to include or exclude pages quickly, then export in one click. No queues, no uploads, and consistent Dexify controls across tools.

Frequently Asked Questions

Is it client-side?

Yes. Watermarks are applied in your browser.

Text or image?

Supports both text and image watermarks.

Can I pick pages?

Yes. Select via thumbnails or enter ranges like 1-3,5.

Max file size?

About 100 MB depending on device memory.

Extra watermarks?

No added watermarks—only what you configure.

Offline?

After scripts load, watermarking works offline.

Image transparency?

PNG transparency is preserved; opacity slider controls blends.

Does it change my original?

No. A new watermarked PDF is generated; your original stays untouched.

Use Cases

Apply brand logos to proposals and reports without uploads.
Stamp “Confidential” or “Draft” across selected pages.
Add Bates-style markers with {n} placeholders on specific pages.
Blend semi-transparent watermarks for design proofs.
Protect sample PDFs before sharing publicly.

Key Features

Client-side PDF.js + PDF-Lib processing for privacy-first exports.
Text and image watermarks with opacity, rotation, and scaling.
Per-page selection via thumbnails or typed ranges.
Live preview with zoom to verify placement before export.
Clean, watermark-free output beyond what you add.