Add Watermark to PDF Online
Add a text watermark to every PDF page in your browser — draft, confidential, or custom text.
Runs in browser
Add watermark
Runs in your browser
Drop file here
Or choose a file from your device. Processing stays in your browser.
PDF · Max 25 MB · Up to 50 pages · On-device
Large PDFs can use a lot of memory on phones. Prefer fewer pages, or try on a desktop if the browser freezes or reloads.
Privacy: PDF processing for this tool runs in your browser. SnapFix does not upload your files for this conversion.
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How it works
Step 1
Upload PDF
Choose the PDF to watermark.
Step 2
Enter text
Add watermark text and opacity.
Step 3
Download
Save the watermarked PDF.
About this tool
Stamp semi-transparent text across your document for drafts and review copies. Watermarking runs locally with no upload to SnapFix.
FAQ
Can I use image watermarks?+−
This version supports text watermarks only.