Is Add Watermark free?

Yes. Add Watermark is 100% free with no signup required. Files are auto-deleted within hours.

Yes. Files are uploaded over HTTPS, processed in a temporary workspace, and automatically deleted within 1 hour. We do not share your files with anyone.

Does it work on mobile?

Yes. The tool is fully responsive and works on phones, tablets and desktops.

Add Watermark

Add Watermark to PDF

Add text or logo watermark to PDF pages.

100% in your browser
No file uploaded to a server
Save as PDF, PNG, or Word

Secure upload

Upload your file

Drop the file or click below — we process it instantly and auto-delete within 2 hours.

Drag and drop, or click to upload PDF · DOC · DOCX · JPG · PNG · Max 50 MB Choose file

100% in your browser
Auto-delete in 2h
No watermarks

Pages

Ready. Open a PDF to start editing.

Compress PDF to 100KB

Reduce PDF size to 100KB online fast and free.

Open tool → RELATED

Compress PDF to 200KB

Shrink PDF files for email attachments without signup.

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Merge PDF Files

Combine multiple PDF files into one document quickly.

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Split PDF by Pages

Split PDF into separate files by page numbers.

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Add Watermark to PDF

Upload your file

AI export in progress

Compress PDF to 100KB

Compress PDF to 200KB

Merge PDF Files

Split PDF by Pages