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한국어

Watermark (Image)

Drop your files here

or click the button below to choose files

Recommended ≤150MB / 300 pages • Drop / click / paste supported

Watermark (Image) — How it works

  1. Upload PDF & image
  2. Adjust opacity/scale/angle
  3. Apply and download.

Key features

  • **Client-side tools** for instant processing (no upload)
  • **Server conversion** for large/special formats (Word/Excel/PPT, URL/HTML)
  • Privacy-first — client-side files are never stored
  • Responsive UI for mobile and desktop

Tips

  • For very large PDFs, process **step by step** for stability.
  • Due to browser memory, we recommend **~150MB / 300 pages** for client-side tools.
  • Server conversions (Office↔PDF, URL/HTML) may take longer depending on the network.

Security & privacy

Client-side jobs never leave your browser. Server conversions use **HTTPS**; outputs are provided for immediate download without long-term storage.

Supported formats

PDF

FAQs

Any size/page limits?

Client-side tools work best around ~150MB/300 pages. For bigger files, use server conversions.

Do you store my files?

Client-side: never. Server conversions: HTTPS in transit; no long-term storage.

Mobile support?

Yes, optimized for modern iOS/Android browsers.