ConvertFlow PDF Suite
Stamp Text & Visual Watermarks on PDF Pages
Brand documents with company logos or protect confidential drafts with semi-transparent watermark overlays.
Add watermark
activeStamp custom text (CONFIDENTIAL, DRAFT) or logo watermarks across your PDF pages.
24h Ephemeral Auto-Purge
SuperAdminMax File: 50 MB•Batch: Up to 100 files
Queue:Ultra Dedicated Multi-Region•Unlimited Credits
Choose Files or Drag & Drop here
Accepts formats: PDF (Max 50 MB per file)
Conversion Settings
Text string stamped across document pages.
How to Convert Add watermark Online
1
Upload PDF
2
Enter watermark text or upload stamp
3
Download watermarked PDF
Frequently Asked Questions about Add watermark
Can watermarks be removed easily?
Our engine burns watermarks directly into the PDF rendering pipeline.
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