Stamp a text watermark across every page with adjustable opacity, then download.
Open Watermark PDFYes — Watermark PDF is free with no sign-up, no watermark and no daily limit on this tool. Heavier operations (OCR, conversion) have a generous daily quota on the free plan and are unlimited on Pro.
Open Watermark PDF, drop your file, set the options, and download the result in a few seconds — processed securely, no queue and no ads.
Files are sent over an encrypted connection and deleted automatically after processing. No one else can access them and they are never used for anything but your task.
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